Nurix, Inc. is a business consulting firm. During the month of February, Nurix earned $ 56 comma 400 of revenues by providing services to 48 clients. Operating costs for February were $ 11 comma 000 and nonminusoperating costs were $ 6 comma 000. What is the unit cost per service? (Round your answer to the nearest cent.)

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?