Предмет: Математика, автор: olgadulebenez

ира с мамой и папой ходили по грибы.когда они сосчитали собранные грибы то оказалось что ира собрала на 20грибов мама на 18гр больше чем ира а папа на 7 менньше чем мама.скоько грибов они собрали вместе

Ответы

Автор ответа: Аноним

Ира - 20 грибов
Мама - 18+20=38 грибов
Папа - 38-7=31 грибов

Найдём их сумму: 20+38+31=58+31=89 грибов
Ответ: 89 грибов они собрали вместе.

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