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Mathematics 7 Online
OpenStudy (anonymous):

A car travels at an average speed of 68 miles per hour. How many miles does it travel in 3 hours and 15 minutes?

OpenStudy (anonymous):

3hrs 15 mins = 3.25 hours (15min/60min per hour) 68*3.25 = 221 miles in 3.25 hours.

OpenStudy (anonymous):

s = v . t s = 68 . 13/4 s = 221 miles....

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