Suppose that Celia rides her bicycle 57 miles in 3 hours less time than it takes Tom to ride his bicycle 102 miles. If Celia rides 2 miles per hour faster than Tom, find their respective rates.
A. 12 mph, 14 mph
B. 17 mph, 19 mph
C. 19 mph, 21 mph
D. 14 mph, 16 mph
E. 21 mph, 23 mph
Answer: B
Mathematics
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