1. The gross profit margin is 0.75, calculate the mark-up value * (3 Points) Enter your answer 8. Presented below are certain account balances of Paczki Products Co. Rent revenue $ 6,500 Sales revenue 390,000 Ending retained earnings 125,000 Income tax expense 31,000 net profit 1 400,000 Instructions from the foregoing, compute the net profit margin (2 points) ng anis correct