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Mathematics 10 Online
OpenStudy (anonymous):

At what rate is a car traveling, if it goes 157.5 miles in 2.5 hours? a,15 miles per hour b,63 miles per hour c,73 miles per hour d,393.75 miles per hour. please help me :(

OpenStudy (anonymous):

B

OpenStudy (anonymous):

THANKS :)

OpenStudy (anonymous):

YW! :D

OpenStudy (rob1525):

distance = rate * time so.. rate = distance / time Therefore: 157.5 / 2.5 = 63

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