Предмет: Математика, автор: миша2361

половину пути велосипедист проехал за 2 часа со скоростью 15 километров остальное пути со скоростью 10

Ответы

Автор ответа: prestigioa
0
1)15+10=25(км.) 1 и 2 скорость вместе.
2)25×2=50(км.) за два часа.
Ответ:50км.
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