Question

A car traveled 88 km in 1 hour, 90 km in the next 2 hours, and then 76 km in 1 hour before reaching its destination. What was the car's average speed?

​

Answer 1

Answer:

The formula for Average speed =  $\frac{total distance}{total time}$

The car travels 80 km in 1 hour.

Then the car travels 90 km in 2 hours.

And finally, the car travels 76 km in 1 hour

So the total distance covered by the car = 80 + 90 + 76 = 246 km

The total time taken to cover this distance = 1 + 2 + 1 = 4 hours.

So average speed =  $\frac{246}{4}$ = 61.5

The average speed of the car is 61.5 km / h

.

.

.

--------------------------------------------------------------------------------------------------------------

I HOPE IT HELPS YOU

PLEASE MARK ME AS THE BRAINLIEST

AND FOLLOW ME

--------------------------------------------------------------------------------------------------------------