How do you do this problem?
A person takes a trip, driving with a constant speed of 93.0 km/h except for a 21.0 min rest stop. If the person's average speed is 62.5 km/h, how much time is spent on the trip and how far does the person travel?
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Verified answer
(93km/h*x +.40) = 62.5km/h
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2
you have to convert minutes to hours
21min rest/60 min/hr= .40 hours
solve for x
x= of hours @93km/hr
total time is 21 minutes of (0.40 hours) plus x
distance is 93km/hr times x hours