Question

1.Трамвай проехал 7/10 намеченного маршрута. Сколько осталось проехать до конца маршрута, если трамвай проехал 105 км?2. Автомобиль проехал 2/3 намеченного маршрута. Какова длина маршрута, если автомобиль должен проехать ещё 7 км?P.S. / - Дробная черта.

Answer 1

№1
1)1-7\10=10\10-7\10=3\10пути-осталось проехать.
2)105:7*10=150км-весь путь.
3)150-105=45км-осталось проехать.

№2
1)1-2\3=3\3-2\3=1\3пути-осталось проехать.
2)7*3:1=21км-длина пути.

Answer 2

1. Трамвай проехал 7/10 намеченного маршрута. Сколько осталось проехать до конца маршрута, если трамвай проехал 105 км?

To find out how much is left to travel until the end of the route, we can use the information that the tram has already traveled 7/10 of the planned route and has covered a distance of 105 km.

To calculate the remaining distance, we can use the following formula:

Remaining distance = Total distance - Distance traveled

Let's calculate the remaining distance:

Total distance = Distance traveled / (7/10)

Remaining distance = Total distance - Distance traveled

Given that the tram has already traveled 105 km, we can calculate the remaining distance as follows:

Total distance = 105 km / (7/10) = 150 km

Remaining distance = 150 km - 105 km = 45 km

Therefore, there are 45 km left to travel until the end of the route.

2. Автомобиль проехал 2/3 намеченного маршрута. Какова длина маршрута, если автомобиль должен проехать ещё 7 км?

To find the length of the route, given that the car has already traveled 2/3 of the planned route and has to travel an additional 7 km, we can use the following formula:

Total distance = Distance traveled / (2/3)

Let's calculate the total distance:

Total distance = Distance traveled / (2/3)

Given that the car has already traveled 2/3 of the route and has to travel an additional 7 km, we can calculate the total distance as follows:

Total distance = 7 km / (2/3) = 10.5 km

Therefore, the length of the route is 10.5 km.