Sheridan Company's standard materials cost per unit of output is $9.68 ( 2.20 pounds $4.40). During July, the company purchases and uses 2,970 pounds of materials costing $15,741 in making 1,500 units of finished product. Compute the total, price, and quantity materials variances. (Round per unit volues to 2 decimal ploces, e.g. 52.75 and final answers to 0 decimal places, e. . 5. 52.)