yddlex
18.03.2021 •
Mathematics
ASAP HELP
2) The elevation at ground level is 0 feet. A hot air balloon is 290 feet above the ground. After traveling for 15 seconds, the hot air balloon is 100 feet above the ground. Which statement describes the balloon’s rate of change in elevation during this 15-second interval? (1.5 points)
A. The balloon traveled upward 6 2/3 feet per second.
B. The balloon traveled upward 12 2/3 feet per second.
C. The balloon traveled downward 6 2/3 feet per second.
D. The balloon traveled downward 12 2/3 feet per second
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b
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