Mrs. Ward baked 840 cookies. She sold them in packets of 24 cookies each. How much did she receive if the selling price per packet was $3.?

She received $25.20 of the selling price per packet was $3

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?