Предмет: Математика, автор: tusy14p0lxw9

із міста одночасно в протилежних напрямках виїхали два автомобілі.Швидкість першого автомобіля 67 км/год,а швидкість другого - 90 км/год.Через скільки годин відстань між ними буде 628 км?

Ответы

Автор ответа: Веlkа

1) 67+90=157 км/ч скорость отдаления
2) 628:157=через 4 часа

Автор ответа: gontsov61

67 + 90 = 157 км/г
628/157 = 4 год

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