Предмет: Математика, автор: ника11082006

у покупателя было 90 руб. он купил a килограмм картофеля по цене 16 руб.

Объясни что обозначает каждое выражение
1)16а 2)90-16 3)90-16а 4)90:16
значение каких выражений Ты можешь вычислить

Ответы

Автор ответа: lovevred2016

1) мы узнаем какую сумму денег заплатил за 16 картофеля.
3)мы узнаем какая сумма осталась у него заплатив он за картофель.

вычислить мы можем 1 и 3

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