{"id":8519,"date":"2016-10-01T10:01:22","date_gmt":"2016-10-01T08:01:22","guid":{"rendered":"http:\/\/www.matematicaok.it\/?p=8519"},"modified":"2016-10-03T10:32:57","modified_gmt":"2016-10-03T08:32:57","slug":"esercizio-8","status":"publish","type":"post","link":"https:\/\/www.matematicaok.com\/?p=8519","title":{"rendered":"Esercizio 8 – Diagramma di Venn ed equazioni di primo grado"},"content":{"rendered":"

In un gruppo costituito da 30 persone ciascuna porta almeno uno fra i seguenti oggetti: capello, guanti o sciarpa. \u00a0Sapendo che:
\na) 10 portano il cappello
\nb) 14 portano i guanti
\nc) 12 portano la sciarpa
\nd) nessuno porta guanti e cappello
\ne) 2 portano sciarpa e cappello
\ndeterminare:
\n1> quanti portano guanti e sciarpa;
\n2> quanti portano la sciarpa ma non portano n\u00e9 cappello n\u00e9 guanti.<\/p>\n

\"Diagramma<\/a> \"Diagramma<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

In un gruppo costituito da 30 persone ciascuna porta almeno uno fra i seguenti oggetti: capello, guanti o sciarpa. \u00a0Sapendo che: a) 10 portano il cappello b) 14 portano i guanti c) 12 portano la sciarpa d) nessuno porta guanti e cappello e) 2 portano sciarpa e cappello determinare: 1> quanti portano guanti e sciarpa; 2> quanti portano la sciarpa ma non portano n\u00e9 cappello n\u00e9 guanti.<\/p>\n","protected":false},"author":1,"featured_media":8524,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":true,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2}},"categories":[130,127,267],"tags":[],"class_list":["post-8519","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-algebra","category-esercizi-svolti","category-insiemi"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/www.matematicaok.com\/wp-content\/uploads\/2016\/10\/Es8a_Insiemi.jpg","jetpack_shortlink":"https:\/\/wp.me\/p85Wmq-2dp","_links":{"self":[{"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=\/wp\/v2\/posts\/8519","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8519"}],"version-history":[{"count":5,"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=\/wp\/v2\/posts\/8519\/revisions"}],"predecessor-version":[{"id":8526,"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=\/wp\/v2\/posts\/8519\/revisions\/8526"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=\/wp\/v2\/media\/8524"}],"wp:attachment":[{"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8519"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8519"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}