SOLUTION: Jim runs 2 mph faster than Joe. If they each run 12 miles, Jim finishes 30 minutes ahead of Joe. How fast is each person running?
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Question 1020508
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Jim runs 2 mph faster than Joe. If they each run 12 miles, Jim finishes 30 minutes ahead of Joe. How fast is each person running?
Answer by
josgarithmetic(39623)
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rate time distance Jim r+2 12/(r+2) 12 Joe r 12/r 12
30 minutes is
.
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