Предмет: Математика, автор: ooomihajlo8

СРОЧНО ДАМ 43 БАЛЛА ПОМОГИТЕ

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Ответы

Автор ответа: iramazurk

Ответ:

500 т свежего картофеля

Пошаговое объяснение:

1) 100 - 85,7 = 14,3 (%) - выходит сушёного картофеля

71,5 т — 14,3 %

х т — 100%

71,5/х = 14,3/100

х = (71,5 * 100)/14,3

х = 7150/14,3

х = 500

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