Mathematics, 26.11.2021 04:00 kacaria
Marina can bicycle 19. 5 miles in the same time it takes her to run 6 miles. She bikes 9 miles per hour faster than she runs. At what speed does Marina run? Distance (mi) Rate (mph) Time (hr) Bicycling 19. 5 r 9 StartFraction 19. 5 Over r 9 EndFraction Running 6 r StartFraction 6 Over r EndFraction 4 mph 5 mph 9 mph 13 mph.
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Marina can bicycle 19. 5 miles in the same time it takes her to run 6 miles. She bikes 9 miles per h...
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