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Home Q & A Board Science-Related Homework Help Physics
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s.h_math s.h_math
wrote...
Posts: 293
Rep: 3 0
6 months ago


A person takes a trip, driving with a constant speed of 89.5 km/h, except for a 22.0-min rest
stop. If the person's average speed is 77.8 km/h,
(a) how much time is spent on the trip and
Answer +
2.80 h
(b) how far does the person travel?
Answer +
218 km
I just want to know what would be the easiest way to solve this question
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Anonymous
wrote...
#1
6 months ago




\[(t + 0.37h) = \frac{(89.5 \frac{km}{hr} \times t)}{77.8 \frac{km}{hr}}\]





The person travel a distance 218.22 km.
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