Предмет: Математика, автор: Vikulka1998

помогите решить задачу.заранее спасибо!
ученик 5 класса Вася каждый день ездит в школу на автобусе.Цена билета в автобусе-20 руб. , а цена Васиного проездного билета на целый месяц-130 руб. Сколько денег Вася экономит на каждой поездке в автобусе?Сколько денег Вася экономит за месяц?

Ответы

Автор ответа: sashasposob

20 р умнож на два (проезд от дома до шк и от шк до дома) =40
в месяце в среднем 30 дней
40×30=1200
1200-120=1080

Автор ответа: Vikulka1998

спасиб

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