Question

Luke rides his bike 20 miles in 4 hours. If he rides at a constant speed, select the answers here that are equivalent ratios to the speed he rides.

A: 30 miles in 7hrs
B: 25 miles in 6 hours
C: 10 miles in 1 hr
D. 15 miles in 3 hrs

Answer 1

D. 15 miles in 3 hrs because he bikes 5 miles per hour (20 divided by 4=5)