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(Solved): aaliyah is training for a triathlon. A week before the event, she goes out for a run and a bike ride ...


aaliyah is training for a triathlon. A week before the event, she goes out for a run and a bike ride for a total of 3 hours. During that time, she ran for 8 miles and then biked for 24 miles. If her bike speed is 4 miles per hour faster than her running speed, how fast does she run?



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Solution: Let's assume the running speed as:   , then the bike speed will be:   miles per hour.

Total time taken for both work is:    hours.

Now, the time taken for running is:   , and
time taken for biking is:   .


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