145k views
4 votes
??? Someone please help

??? Someone please help-example-1

2 Answers

3 votes

the average speed is:

112.5

5 votes
if you multiply 15 and 30 you would get 450, which is the total square footage.

then divide that by the total time, 4 hours, and you get 112.5 ft.
User Thilina H
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