Direct Materials Usage Variance, Direct Materials Mix and Yield Variances Vet-Pro, Inc., produces a veterinary grade anti-anxiety mixture for pets with behavioral problems. Two chemical solutions, Aranol and Lendyl, are mixed and heated to produce a chemical that is sold to companies that produce the anti-anxiety pills. The mixture is produced in batches and has the following standards: During March, the following actual production information was provided: Required: 1. Compute the direct materials mix and yield variances. In your computations, round the standard cost of the yield to 3 decimal places. Use rounded number in the subsequent computations. 2. Compute the total direct materials usage variance for Aranol and Lendyl