Предмет: Математика, автор: sypachev2008

План проходки горных выработок бригадой за год перевыполнен на 24%. Было пройдено 1550 м.Определите плановое задание бригады

Ответы

Автор ответа: Inf777

1) 1550 : 124 = 12,5 м - 1%
2) 12,5 * 100 = 1250 м - план.

Решение пропорцией :

1550 : 124 = х : 100
х = 1550 * 100 : 124
х = 1250 м - ответ.

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