Mathematics, 17.02.2021 22:30 2Pallie2
David drove at an average rate of speed of 33 mph
for the 1st 1½ hr. of his trip. He then doubled his rate of
speed for the next 1¾ hr. David slowed down to 60 mph
for the remaining ½ hr. of his journey. Find David's
average rate of speed for the whole trip.
Answers: 3
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David drove at an average rate of speed of 33 mph
for the 1st 1½ hr. of his trip. He then doubled h...
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