A problem by Wisunsaya Nootavee
Level
pending
a submarine is 388 m. below sea level at 11.47 a.m. it is ascending at 3 metre a minute. when will it be 100 m. below sea level
1 h 30 minute
96 minute
100 minute
1 h 45 minute
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1 solution
388-100 / 3 =96