(a) write a equqtion to model the situation.use the formula d=rt.
(b) explain why it is reasonable to write the distance ,d as a positive number
(c) how long did it take the diver to reach the surface? express your answer as a terminating or a repeating decimal.
(d) can the time it took the diver to reach the surface be expressed as a fraction whose denominator is a power of 10?explain
sorry for the long question.