Simba Company's standard materials cost per unit of output is $10.00(2.00 pounds $5). During July, the company purchases and uses 3,200 pounds of materials costing $16,192 in making 1.500 units of finished product. Compute the total, price, and quantity materials variances, (Round per unit values to 2 decimal ploces, es. 52.75 and final answers to 0 decimal places, es. 52.)