{"id":5451,"date":"2013-06-11T21:42:13","date_gmt":"2013-06-12T00:42:13","guid":{"rendered":"http:\/\/clubes.obmep.org.br\/blog\/?page_id=5451"},"modified":"2023-01-05T01:40:35","modified_gmt":"2023-01-05T04:40:35","slug":"descubra-as-idades","status":"publish","type":"page","link":"https:\/\/clubes.obmep.org.br\/blog\/descubra-as-idades\/","title":{"rendered":".Problem\u00e3o: Descubra as idades"},"content":{"rendered":"<p style=\"margin:10px\">\n<div class=\"g1n\">\n<p class=\"tit\" style=\"line-height:25px;margin:10px\">Problema<br \/>\n<span style=\"font-size:12px;color:#800000\"> (Indicado a partir do 6\u00ba ano do E. F.)<\/span><\/p>\n<hr style=\"height:1px; width:100%;background-color:#800000; margin-top: 10px; margin-bottom: 20px;border: 0 none\"\/>\nDois homens estavam conversando num bar, quando um virou para o outro e disse:<br \/>\n&#8211; <em>Tenho tr\u00eas filhas; a soma das idades delas \u00e9 igual ao n\u00famero da casa da frente e o produto \u00e9 36<\/em>.<br \/>\n&#8211; <em>Posso determinar as idades de suas filhas apenas com esses dados?<\/em><br \/>\n&#8211; <em>N\u00e3o. Dar-lhe-ei um dado fundamental: minha filha mais velha toca piano.<\/em><br \/>\nDetermine as idades das filhas e o n\u00famero da casa.<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-5216 aligncenter\" style=\"border: 0px;\" alt=\"menina tocando piano\" src=\"http:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2013\/05\/menina-tocando-piano-300x300.gif\" width=\"200\" height=\"200\" srcset=\"https:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2013\/05\/menina-tocando-piano-300x300.gif 300w, https:\/\/clubes.obmep.org.br\/blog\/wp-content\/uploads\/2013\/05\/menina-tocando-piano-150x150.gif 150w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/p>\n<p style=\"font-size: 12px;text-align:right;line-height:18px;\">Adaptado do livro <strong>\u00c9 Divertido Resolver Problemas<\/strong>, dos professores Josimar Silva e Luis Lopes.<\/p>\n<\/div>\n<p style=\"margin:30px\">\n<div class=\"g1n\">\n<p class=\"tit\" style=\"line-height:30px;margin:10px\">Solu\u00e7\u00e3o <\/span><\/p>\n<hr style=\"height:1px; width:100%;background-color:#800000; margin-top: 10px; margin-bottom: 20px;border: 0 none\"\/>\nPodemos observar que os homens estavam vendo o n\u00famero da casa e que temos [tex]8[\/tex] possibilidades para que o produto das idades seja [tex]36[\/tex] que s\u00e3o:<\/p>\n<table style=\"border: 2px solid #616161; width:50%; height:auto; text-align:center;  margin-left: auto; margin-right: auto;\">\n<tr>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\">  IDADES    <\/span><\/td>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\">  PRODUTO   <\/span><\/td>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\"> SOMA<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\">  [tex]1, 1 \\text{ e } 36[\/tex]  <\/span><\/td>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\">  [tex]36[\/tex]  <\/span><\/td>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\"> [tex]38[\/tex]<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\">  [tex]1, 2 \\text{ e }  18 [\/tex]  <\/span><\/td>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\">  [tex]36[\/tex]  <\/span><\/td>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\"> [tex]21[\/tex]<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\">  [tex]1, 3 \\text{ e }  12 [\/tex]  <\/span><\/td>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\">  [tex]36[\/tex]  <\/span><\/td>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\"> [tex]16[\/tex]<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\">  [tex]1, 4 \\text{ e }  9  [\/tex]  <\/span><\/td>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\">  [tex]36[\/tex]  <\/span><\/td>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\"> [tex]14[\/tex]<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\">  [tex]1, 6 \\text{ e }  6  [\/tex]  <\/span><\/td>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\">  [tex]36[\/tex]  <\/span><\/td>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\"> [tex]13[\/tex]<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\">  [tex]2, 2 \\text{ e }   9  [\/tex]  <\/span><\/td>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\">  [tex]36[\/tex]  <\/span><\/td>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\"> [tex]13[\/tex]<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\">  [tex]2, 3 \\text{ e }  6  [\/tex]  <\/span><\/td>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\">  [tex]36[\/tex]  <\/span><\/td>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\"> [tex]11[\/tex]<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\">  [tex]3, 3 \\text{ e }  4  [\/tex]  <\/span><\/td>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\">  [tex]36[\/tex]  <\/span><\/td>\n<td style=\"border: 2px solid #616161;\"><span style=\"color: #616161; font-family: verdana, Arial, Helvetica, sans-serif; font-size: 14px;\"> [tex]10[\/tex]<\/span><\/td>\n<\/tr>\n<\/table>\n<p style=\"margin:20px\">\n<p>J\u00e1 que estavam vendo o n\u00famero da casa, se a soma fosse [tex]38, 21, 16, 14, 11, 10[\/tex] a resposta seria imediata.<br \/>\nLogo, o n\u00famero que estavam &#8220;vendo&#8221; era o [tex]13[\/tex] (que aparece duas vezes na tabela) e, portanto, causou d\u00favida; da\u00ed a necessidade da dica fundamental.<br \/>\nComo foi citado &#8220;a minha filha mais velha&#8221; e n\u00e3o &#8220;as minhas filhas mais velhas&#8221;, ent\u00e3o o n\u00famero da casa \u00e9 [tex]13[\/tex] e as idades das filhas s\u00e3o [tex]2, 2[\/tex] e [tex]9[\/tex] anos. <\/p>\n<hr style=\"height:1px; width:100%;background-color:#800000; margin-top: 10px; margin-bottom: 15px;border: 0 none\"\/>\n<p class=\"g2\" style=\"line-height:20px;\">Solu\u00e7\u00e3o enviada pelo Clube <strong>SALVAM\u00c1TICOS<\/strong>.<\/p>\n<\/div>\n<p style=\"margin:30px\">\n<div class=\"g3\">Participaram da discuss\u00e3o deste problema os seguintes Clubes: <strong>Einstens do Leonor II; Math Error; Obmep estudos; Os Modulares; SALVAM\u00c1TICOS; ZOM\u00c1TICA<\/strong>.<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Problema (Indicado a partir do 6\u00ba ano do E. F.) Dois homens estavam conversando num bar, quando um virou para o outro e disse: &#8211; Tenho tr\u00eas filhas; a soma das idades delas \u00e9 igual ao n\u00famero da casa da frente e o produto \u00e9 36. &#8211; Posso determinar as idades de suas filhas apenas &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/clubes.obmep.org.br\/blog\/descubra-as-idades\/\">Continue lendo<\/a><\/p>\n","protected":false},"author":165,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template-onecolumn.php","meta":{"footnotes":""},"class_list":["post-5451","page","type-page","status-publish","hentry","nodate","item-wrap"],"_links":{"self":[{"href":"https:\/\/clubes.obmep.org.br\/blog\/wp-json\/wp\/v2\/pages\/5451","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/clubes.obmep.org.br\/blog\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/clubes.obmep.org.br\/blog\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/clubes.obmep.org.br\/blog\/wp-json\/wp\/v2\/users\/165"}],"replies":[{"embeddable":true,"href":"https:\/\/clubes.obmep.org.br\/blog\/wp-json\/wp\/v2\/comments?post=5451"}],"version-history":[{"count":66,"href":"https:\/\/clubes.obmep.org.br\/blog\/wp-json\/wp\/v2\/pages\/5451\/revisions"}],"predecessor-version":[{"id":182705,"href":"https:\/\/clubes.obmep.org.br\/blog\/wp-json\/wp\/v2\/pages\/5451\/revisions\/182705"}],"wp:attachment":[{"href":"https:\/\/clubes.obmep.org.br\/blog\/wp-json\/wp\/v2\/media?parent=5451"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}