How do I solve for variance?

Question 4 (Points possible: 0.4 pts * 5 + 0.5 pts * 1- 2.5) Thompson Medical manufactures medical equipment. Standard and actual data regarding one of the company's products are provided below. Standard quantity of materials 6.00 feet per product $12.00 per foot 390 products Actual materials used. Actual total costs incurred. 2,360 feet $27,910 Compute the price, quantity, and total materials variances. Materials price variance. (ii) Materials quantity variance... (ii) Total materials variance Unfavorable Favorable Next