Предмет: Математика, автор: Аноним

из двух сел одновременно навстречу друг другу выехали автобус и грузовик. через 0,5ч они встретились какое расстояние между селами, если скорость автобуса равна 60км/ч а скорость грузовика 48км/ч?СРОЧНО НУЖНО!

Ответы

Автор ответа: lytneva
0
60/2 + 48/2(или разделить на 0.5) =30 + 24 = 54(км) между сёлами
ответ:54 километра
Автор ответа: deft97
0
60+48=108км/ч(скорость общая)
108/2=54(расстояние между селами)
Мы поделили на 2 так как пол часа это 0,5часа
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