Simba Companys standard materials cost per unit of output is $9.24 (2.10 pounds x $4.40). During July, the company purchases and uses 2,835 pounds of materials costing $15,026 in making 1,500 units of finished product. Compute the total, price, and quantity materials variances. (Round per unit values to 2 decimal places, e.g. 52.75 and final answers to 0 decimal places, e.g. 52.) Total materials variance $ Materials price variance $ Materials quantity variance $