Question

Туристы планировали за три дня пройти 65 км .В первый день они прошли 24 км. Во второй на 3 км меньше. Сколько километров им осталось пройти в третий день? С КРАТКОЙ ЗАПИСЬЮ

Answer 1

24км-1 день |
на 3км меньше чем в 1день -2 день | 65км
? км |
1) 24-3=21(км)- второй день
2)65-(24+21)=20(км)- в 3 день надо пройти
Ответ: 20км надо пройти в третий день.

Answer 2

Calculation of Remaining Distance

To calculate the remaining distance the tourists have to cover on the third day, we need to subtract the distances covered on the first and second days from the total distance planned.

The total distance planned is 65 km.

On the first day, they covered 24 km. On the second day, they covered 3 km less than the first day, which is 24 - 3 = 21 km.

To find the remaining distance, we subtract the sum of the distances covered on the first and second days from the total distance planned:

Remaining distance = Total distance planned - (Distance covered on the first day + Distance covered on the second day)

Remaining distance = 65 km - (24 km + 21 km)

Remaining distance = 65 km - 45 km

Remaining distance = 20 km

Therefore, the tourists have 20 km left to cover on the third day.