Предмет: Математика, автор: nursultan2000

За 11 тенге дают 14 динаров,за 21 динар 22 рупий,за 5 крон 2 сома,а за 10 рупий 3 сома.Сколько тенге можно выручить за 13 крон?

Ответы

Автор ответа: Матов

вот так

11т-14д

21д-22рупий

5крон-2 сома

10 руп- 3 сома

13 кр- х тенге

тогда будет идти вот так

13кр- х сом

5 кр - 2 сома

тогда x=26/5 сом

26/5 сом- х рупий

3 сома - 10 руп

х=52/3 рупий

52/3 рупий - х динар

22 рупий - 21 динар

х=364/22 динар

364/22 динар - х тенге

14 динар - 11 тенге

х =364*11/22/14= 13 тенге

Ответ 13 тенге !

КАЗАХСТАН АЛГА!

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