Solve.A person travels 15 miles in 
of an hour, then returns by traveling that same 15 miles in 
of an hour. What is that person's average rate for the trip?
A. 63 mph
B. 7.14 mph
C. 75 mph
D. 71.4 mph
Answer: A
Mathematics
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A. Yes B. No
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A. Yes B. No
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Fill in the blank(s) with the appropriate word(s).
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