Respuesta :
If the submarine starts at 0 for sea level then it will be 1,184.625 feet below sea level after 6.5 min due to 182.25*6.5= 1,184.625.
6.5 x 182.25 = 1,184.625
The submarine will be (1,184ft 7.5inches) below (its depth at the beginning of the 6.5 minutes).