Question

If I drive 42 miles per hour how far do I drive in 3 hours

Answer 1

you will drive 126 miles in 3 hours
42 mph x 3 = 126

Answer 2

Answer: 126 miles

Work Shown:

1 hour = 42 miles

3 hours = 126 miles (multiply both sides by 3)

or you can do it this way

distance = rate*time

d = r*t

d = 42*3

d = 126