Предмет: Математика, автор: 124563darina

3 килограмма варенья разложили в банки по 400грамм и 200 грамм .Банок по 400 грамм окозалось четыре.Сколько потреболавось банок по 200 грамм?

Ответы

Автор ответа: lkugotova

Т.к всего 3 кг варенья,то отнимаем кг банок по 400 г:
1)400*4=1600(г)
2)3000-1600=1400(г)
3)1400:200=7(банок)
Ответ:7 банок

Автор ответа: тто

1) 400*4= 1600 гр - в четырех банках
2) 3кг=3000 гр
3000-1600=1400кг-осталось
3) 1400/200=7 бан - по 200 гр
Ответ:7 банок

Автор ответа: 124563darina

Спасибо

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