Предмет: Математика, автор: Церера

за 5 ч грузовая автомашина проехала 172 км а легковая за 3 ч проехала 315 км во сколько раз скорость лековой машины больше скорости грузовой ? на сколько скорость грузовой автомашины меньше легковой?

плиз плиз помогите оч над мне правда(

Ответы

Автор ответа: IlyaPavlov

0

175/5ч=35 км/ч скорость грузовика

315/3= 105 км/ч скорость легковой

105-35-70 км/ч - скорость грузовой меньше легковой

105/35= в 3 раза скорость легковой больше грузовой

Автор ответа: aleksandra7980

0

1)скорость грузовика - 172/5=35км/ч

2)скорось легковой машины - 315/3=105км/ч

3)105/35=3 раз во сколько раз скорость лековой машины больше скорости грузовой

4)105-35=70 кмч на сколько скорость грузовой автомашины меньше легковой

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