Предмет: Математика, автор: vanessa2015

для изготовления 15 платьев требуется 48 м ткани.Сколько ткани потребуется на изготовление 22 таких же платьев?

Ответы

Автор ответа: nickkoleda347

1) 48*15=720
2) 720*22= 15840

cococola12: нет не так

cococola12: 48 дели на 15. тогда поймешь сколько ты потратил на 1 платье. потом умножай получившееся число на 22 и ты получишь ответ.

cococola12: 70,4 метра

Автор ответа: servis803

Решение:1)48/15=3, 2м ткани на одно платье 2) 3, 2×22=70, 4м Ответ:70м ткани потребуется на изготовление 22 таких же платьев.

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