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#31090

distance

rate

hard

120 sec

A cyclist completes a 60-mile ride. For the first 36 miles, their average speed was 18 miles per hour. If their average speed for the entire 60-mile ride was 15 miles per hour, what was their average speed, in miles per hour, for the remaining portion of the ride?

• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-).
• Fractions must be in lowest terms.
• Mixed numbers must be converted to improper fractions.