The rate 20 miles per 1 hour is equivalent to what ratio?
30 miles per 2 hours
40 miles per 2.5 hours
50 miles per 2.75 hours
60 miles per 3 hours
The equivalent ratio for 20 miles per 1 hour would be:
40 miles per 2 hours
This is because if you double the distance, you would also double the time to cover that distance at the same rate.