question no 5 plz solve
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Step-by-step explanation:
1) distance = speed x time
2) time = distance / speed
3) time (seconds) = 11,033 / 1500 = 7.355
4) 7.355 seconds is time to get to the ocean floor but we want to hear it bounce back which is double the distance and therefore double the time
5) 2 x 7.355 = 14.71
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