Предмет: Математика, автор: burtin1983

купили 5 кг 600 г сахара и израсходовали на варенье 7/8 всего сахара.сколько сахара пошло на варенье?сколько сахара осталось?

Ответы

Автор ответа: tanyamkim
2
5600/8*7=4900 г (4 кг 900 гр) - израсходовали на варенье
5600-4900=700 г - осталось
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