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OpenStudy (anonymous):
You plan a trip on which you want to average a speed of 89 km/h. You cover the first half of the distance at an average speed of only 55 km/h. What must be your average speed in the second half of the trip to meet your goal? Answer in units of km/h
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OpenStudy (anonymous):
someone?
OpenStudy (anonymous):
so do i use any formula?
OpenStudy (anonymous):
sorry i was wrong
OpenStudy (anonymous):
i will solve in 5 minutes
OpenStudy (anonymous):
ok thank you
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OpenStudy (anonymous):
yu there?
OpenStudy (anonymous):
OpenStudy (anonymous):
thank you so much!!!
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