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4. Paul and Frank are on the same bike path 39.15 miles apart. The are going to ride their

bikes toward each other until they meet. Frank starts pedaling 13 hours before Paul.

Paul rides 1.8 miles per hour faster than Frank. If they meet three hours after Paul

starts riding, find the speed of each biker.


Sagot :

It took Frank 13 hours to get 39.15 miles.

39.15 ÷ 13 = 3.011 = 3 miles an hour

3 x 1.8 = 5.4 miles an hour

Frank = 3 miles an hour

Paul = 5.4 miles an hour

Hope this helped you!