Question

Теплоход за первый час прошел 36,8 км, за второй - на 8,9 км меньше, чем за первый,а за третий - на 5,6 км больше, чем за второй. Какое расстояние теплоход прошел за три часа?

Answer 1

1)36,8 - 8,9 = 27,9 (км)
2)27,9 + 5,6 = 33,5 (км)
3)36,8 + 27,9 + 33,5 = 98,2(км)
Ответ: за три часа поезд прошёл 98,2 км

Answer 2

1)36,8-8,9=27,9(км)-за второй час
2)27,9+5,6=33,5(км)-за третий час
3)36,8+27,9+33,5=98,2(км)-за три часа
Ответ:98,2 км теплоход прошел за три часа

Answer 3

Calculating the Distance Traveled by the Boat

To calculate the distance traveled by the boat over three hours, we can use the information provided about the distances covered in the first, second, and third hours.

- The boat traveled 36.8 km in the first hour. - In the second hour, it traveled 8.9 km less than in the first hour. - In the third hour, it traveled 5.6 km more than in the second hour.

Let's calculate the total distance traveled by the boat over three hours.

Calculation

- Distance traveled in the first hour: 36.8 km. - Distance traveled in the second hour: 36.8 km - 8.9 km = 27.9 km. - Distance traveled in the third hour: 27.9 km + 5.6 km = 33.5 km.

To find the total distance traveled over three hours, we add the distances for each hour: - Total distance traveled = 36.8 km + 27.9 km + 33.5 km = 98.2 km.

Therefore, the boat traveled 98.2 km over three hours.

This calculation is based on the provided information and the subsequent calculations.