Question

A family drives 4 1/2 miles in 1/10 of an hour what is their rate of speed in miles per hour?

Answer 1

Answer:

45 mph

Step-by-step explanation:

The formula for speed is speed = distance ÷ time. To work out what the units are for speed, you need to know the units for distance and time.

i did 4 1/2 miles or 4.5 ÷1/10 or .10=45mph

Answer 2

45 mph..........................