Aron rides his bike 12 miles in 3 hours. if he rides at a constant speed, select the answers below that are equivalent ratios to the speed he rides. Select all ratios that are equivalent.


1) 4 miles in 1 hour.

2) 16 miles in 4 hours.

3) 8 miles in 3 hours.

4) 20 miles in 6 hours. ​