Some of the information found on a detailed inventory card for Novak Stationery Ltd. for May is as follows: Based on your results in part (a), and assuming that the average selling price per unit during May was $7.25, prepare partial income statements up to the "gross profit on sales" line. (Round answers to 0 decimal places, e. 5.5,275. Weighted Average s $ Some of the information found on a detailed inventory card for Novak Stationery Ltd. for May is as follows: Based on your results in part (a), and assuming that the average selling price per unit during May was $7.25, prepare partial income statements up to the "gross profit on sales" line. (Round answers to 0 decimal places, e. 5.5,275. Weighted Average s $