Question

Сережа прошел 5.6 км пешком и проехал 12.6 км на автобусе. Во сколько раз путь, проделанный пешком, меньше пути на автобусе? Какую часть всего пути Сережа проехал на автобусе.

Answer 1

1)12,6 : 5,6=2,25 раза путь, проделанный пешком, меньше пути на автобусе


2)12,6+5,6=18.2 км - весь путь

3)12,6 : 18,2=126/10*10/182=9/13

Ответ :9/13 - часть всего пути Сережа проехал на автобусе.

Answer 2

Calculation of the Difference in Distance Traveled

To find the difference in distance traveled by walking and by bus, we need to subtract the distance traveled on foot from the distance traveled by bus.

Sergey walked a distance of 5.6 km, and he traveled 12.6 km by bus. To find the difference, we subtract the distance traveled on foot from the distance traveled by bus:

Difference = Distance traveled by bus - Distance traveled on foot

Difference = 12.6 km - 5.6 km

The difference in distance traveled is 7 km.

Calculation of the Proportion of the Total Distance Traveled by Bus

To find the proportion of the total distance traveled by bus, we need to divide the distance traveled by bus by the total distance traveled.

Sergey traveled a total distance of 5.6 km + 12.6 km = 18.2 km. To find the proportion of the total distance traveled by bus, we divide the distance traveled by bus by the total distance:

Proportion of distance traveled by bus = Distance traveled by bus / Total distance

Proportion of distance traveled by bus = 12.6 km / 18.2 km

The proportion of the total distance traveled by bus is approximately 0.6923, or 69.23%.

Therefore, the distance traveled on foot is 7 km less than the distance traveled by bus, and Sergey traveled approximately 69.23% of the total distance on the bus.