Mathematics, 07.02.2021 19:30, yo2lo15
Jan walks 2 miles at a constant rate of 3 miles per hour and then runs 1 mile at a constant rate of 8 miles per hour.
(a) What is Jan’s average speed for the entire trip?
(b) Is the average speed in part (a) equal to the average of Jan’s two speeds?
Answers: 2
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Elm street is straight. willard's house is at point h between the school at point s and the mall at point m. if sh = 3 miles and hm = 4.5 miles, what is the value of sm in miles?
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Jan walks 2 miles at a constant rate of 3 miles per hour and then runs 1 mile at a constant rate of...
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