Mathematics, 16.10.2020 18:01 siyah87

10. Keith is in a hot air balloon that is 200 feet above the ground and is ascending 1 1/2 feet per
second. Erica is in a hot air balloon that is 548
feet above the ground and is descending 1 2/5
feet per second. After how many seconds will
the hot air balloons be the same number of feet above the ground.
feet above the ground?
A. 52 seconds
B. 120 seconds
C. 75 seconds
D. 3,480 seconds

Answers: 2

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10. Keith is in a hot air balloon that is 200 feet above the ground and is ascending 1 1/2 feet per...