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Для оклейки одной комнаты 7рулонов обоев,для второй комнаты 12 рулонов. Для второй купили на 35 метров обоев больше для первой.Сколько метров обоев ушло на каждую комнату?
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Предмет:
Математика -
Автор:
zeus44 - 4 года назад
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Ответы 1
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12-7=5 (на 5 рулонов больше)35:5=7 метров в 1 рулоне7*5=35 м на 1 комнату12*5=60 м на 2 комнату
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Автор:
keeshacalderon - 4 года назад
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