Question

Поезд шел днем 7 часов со скоростью 65 километров час а ночью 6 часов со скоростью 89 километров в час сколько километров прошел поезд за все время пути

Answer 1

1)7•65=455(км)-проехал днём
2)6•89=534(км)-ночью
3)455+534=989(км)-всего

Answer 2

7*65+6*89=989....... 
  
 
 
 
      

Answer 3

Calculation of the Distance Traveled by the Train

To calculate the total distance traveled by the train, we need to find the sum of the distances traveled during the day and night.

The train traveled for 7 hours during the day at a speed of 65 kilometers per hour, and for 6 hours at night at a speed of 89 kilometers per hour.

To find the distance traveled during the day, we multiply the speed (65 km/h) by the time (7 hours): Distance during the day = 65 km/h * 7 hours = 455 kilometers.

To find the distance traveled at night, we multiply the speed (89 km/h) by the time (6 hours): Distance at night = 89 km/h * 6 hours = 534 kilometers.

Therefore, the total distance traveled by the train during the entire journey is the sum of the distances traveled during the day and night: Total distance = Distance during the day + Distance at night = 455 kilometers + 534 kilometers = 989 kilometers.

So, the train traveled a total distance of 989 kilometers during the entire journey.