Mathematics, 12.12.2019 06:31 ComicSans10
Atrain leaves the station traveling west at a constant rate of 45 mph. an express train leaves the same station 1 hour later heading west on the same route, traveling at a constant rate of 60 mph. how many hours will the first train have been traveling when the express train catches up to it?
a. 3
b. 4
c. 5
d. 6
Answers: 3
Mathematics, 21.06.2019 18:40, 25jzaldivar
This stem-and-leaf plot represents the heights of the students on ralph's basketball team. one student's height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.
Answers: 2
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