During March, Patt, Inc. purchases and uses $8,800$ pounds of materials costing $$35,640$ to make $4,000$ tiles. Patt's standard material cost per tile is $$8(2$ pounds of material $$$$4\mathrm{.}00).$

Compute the total, price, and quantity material variances for Patt, Inc. for March.

Total materials variance

$

Materials price variance

Materials quantity variance

$