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Pamela can run 100 meters in 12.5 seconds and Josalin can run 150 meters in 20 seconds. If they both ran a 400 meter race at th...Question
Pamela can run 100 meters in 12.5 seconds and Josalin can run 150 meters in 20 seconds. If they both ran a 400 meter race at this rate, how many meters ahead would Pamela cross the finish line before Josalin?
Answers
Steve
time = distance/speed, so
(400/(150/20)-400/(100/12.5))(100/12.5) = 26.66m
(400/(150/20)-400/(100/12.5))(100/12.5) = 26.66m