Предмет: Математика, автор: alenaopanasjuk

у швейній майстерні було 30м шовку .коли пошили кілька суконь витративши на кожну по 3м то залишилось 9м шовку .Скільки пошили скуонь ?

Ответы

Автор ответа: bogdankarina12

1.30-9=21 м витратили на пошиття суконь
2.21/3=7 суконь пошили

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