Предмет: Математика, автор: Amirakahka

Задача.Помогите.
Легковая машина по асфальтированной дороге ехала 3 ч.со скоростью 76 км/ч,а по степной дороге-2ч со скоростью 46 км/ч.Сколько всего километров проехала машина?На сколько километров больше проехала машина по асфальтированной дороге,чем степной ?

Ответы

Автор ответа: sweta104
0
1) 3*76=228 км ехала машина по асфальтовой дороге.
2) 2*46=92 км ехала машина по степной дороге.
3)92+228=320 км всего проехала машина
4)228-92=136 км машина проехала больше по асфальтовой дороге.

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