A motor boat traveled 128 miles down a river in 16 hours but going back upstream, it took 32 hours due to the current. Find the rate of the motor boat in still water and the rate of the current. (Round to the nearest tenth if necessary.)

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?

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If that's an answer