Question

A person travels 84 miles in 4 hours. What is the rate at which the person travels in miles per hour?

OA. 15 miles per hour
OB 21 miles per hour
OC. 25 miles per hour
OD. 28 miles per hour
OE. 30 miles per hour

Answer 1

The correct answer would be B (21)
Explanation: if your solution is 84 miles out of 4 hours you can divide 4 hours into 84 hence leaving you with 21 miles per hours
Answer checking: 21+21=42: 21+21=42 therefore 42+42=84 miles!
Hope this helps!

Answer 2

b 21 miles per hour

Explanation:

since the person travels 84 miles in 4 hours you need to divide 84 by 4.