If m varies directly as n and inversely as o, find the percentage change in m if n increases by 20% and o decreases by 10% need answer asap

The answer is 225 miles per 4.5 hours. hope this ; )

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?