Question

Автотуристы за три дня 360 км . В первый день они проехали 2/5, а во второй-3/8 всего пути . Сколько километров проехали автотуристы в третий день

Answer 1

1) 2/5 + 3/8 = 16/40 + 15/40 = 31/40 ( пути ) всего проехал за два дня
2) 1 - ( 31/40 ) = 9/40 ( пути) в 3-ий день
3) 360 * ( 9/40 ) = 81 ( км )
Ответ 81 км

Answer 2

1 день - 144
2 день - 135
3 день - 360 -(144+135) = 81

Answer 3

Calculation of Distance Traveled by Autotourists

The autotourists traveled a total distance of 360 km over three days. On the first day, they covered 2/5 of the total distance, and on the second day, they covered 3/8 of the total distance. We need to calculate the distance they traveled on the third day.

Let's calculate the distance traveled on the first and second days: - Distance on the first day: 360 km * (2/5) = 144 km - Distance on the second day: 360 km * (3/8) = 135 km

To find the distance traveled on the third day, we can subtract the distances covered on the first two days from the total distance: - Distance on the third day: 360 km - 144 km - 135 km = 81 km

Therefore, the autotourists traveled 81 kilometers on the third day.

This calculation is based on the given fractions and the total distance of 360 km.