Solve.The speed of a stream is 4 mph. If a boat travels 98 miles downstream in the same time that it takes to travel 49 miles upstream, what is the speed of the boat in still water?
A. 14 mph
B. 8 mph
C. 12 mph
D. 15 mph
Answer: C
Mathematics
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A. 2
B. 2
C. 
D. 
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= 
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A. 17
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C. 42
D. 
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