Bonita Company's standard materials cost per unit of output is $8.00(2.00 pounds x$4.00). During July, the company purchases and uses 3,300 pounds of materials costing $17,820 in making 1,500 units of finished product. Compute the total, price, and quantity materials variances. (Round per unit values to 2 decimal places, es. 52.75 and final answers to 0 decimal places, eg. 52.)