Предмет: Математика, автор: denikalamov009

За 0,4 кг конфет заплатили 75,6 р. Какова стоимость 0,3 кг этих конфет?

Ответы

Автор ответа: Dbrecm

0,3*75,6/0,4 = 56,7 руб

Автор ответа: tatianagri2013

75,6 :0,4*0,3=189*0,3=56,7 р
ответ 56,7 р. стоимость 0,3 кг конфет

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