Предмет: Математика, автор: крылатка2002

Велосипедист проезжает в среднем 9(3/7) км/ч.
Какое расстояние он проедет за 7/11 часа?

крылатка2002: девять целых, три седьмых
крылатка2002: семь одиннадцатых

Ответы

Автор ответа: Аноним
3
9 3/7*7/11=66/7*7/11=6км
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