Question

It took a car 4 hours to travel 180 miles. If the car drove a steady speed, how fast was it going?

0.02 mph
180 mph
45 mph

Answer 1

45 mph

Explanation:

It took the car 4 hours to travel 180 miles

Then

It took the car 4/4 hours to travel 180/4 miles

Since 4/4 = 1 and 180/4 = 45

Then

It took the car 1 hours to travel 45 miles

Therefore ,the car was it going at 45 mph