Solve the problem.A flare fired from the bottom of a gorge is visible only when the flare is above the rim. If it is fired with an initial velocity of 192 ft/sec, and the gorge is 560 ft deep, during what interval can the flare be seen? 
A. 10 < t < 12
B. 5 < t < 7
C. 0 < t < 5
D. 15 < t < 17
Answer: B
Mathematics
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