Question

sergio must ride 7.5 miles in 1/4 hour to achieve this target speed, so he needs to ride an additional ____ mile per 1/4 hour

Answer 1

30 mph

Explanation:

since it is 1/4 you would multply 7.5 times 4, which adds up to 30.

Answer 2

Answer: 7.0

Explanation:

sergio must ride 7.5 miles in 1/4 hour to achieve this target speed so he needs to ride an addititonal 9.8 mile per1/4 hour