Question

A cyclist rode 3.75 miles in 0.3 hours. How fast was she going in miles per hour? Round your answer to the tenths (first) decimal place.

a) 12.5
b) 25
c) 10
d) 15

Answer 1

The cyclist's speed was calculated by dividing the distance (3.75 miles) by the time (0.3 hours), resulting in an average speed of 12.5 miles per hour.

Step-by-step explanation:

To find out how fast the cyclist was going in miles per hour, you need to divide the distance traveled by the time taken. The calculation is as follows:

• Speed = Distance ÷ Time
• Speed = 3.75 miles ÷ 0.3 hours
• Speed = 12.5 miles per hour

So, the cyclist was going 12.5 miles per hour, which corresponds to option (a).