Billy was 45 miles from his house at 10:00 am and 248 miles from his house at 2:00 pm. What is his average rate of speed?
A. 20.3 miles per hour
B. 25.375 miles per hour
C. 32.75 miles per hour
D. 50.75 miles per hour

Respuesta :

B. 25.375 miles per hour
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