The profit, p, in dollars for manufacturing n units of a certain product is given by the formula p = 3n2 - 90n - 720. (assume that n is a positive integer.) how many units are produced when the profit is $480.00?

Assume the perpetual inventory method is used. 1) the company purchased $12,500 of merchandise on account under terms 2/10, n/30. 2) the company returned $1,200 of merchandise to the supplier before payment was made. 3) the liability was paid within the discount period. 4) all of the merchandise purchased was sold for $18,800 cash. what effect will the return of merchandise to the supplier have on the accounting equation?