Steve drove 270 miles, leaving home at 8:00 a. m. and arriving at his destination at 4:00 p. m. Of this time, he spent 45 minutes eating lunch and 1 hour 15 minutes visiting a museum. What was Steve’s average driving speed for this trip?

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?

The correct answer is addition