Answer:
The materials price variance for January is $1154.731 unfavorable
Explanation:
The computation of the material price variance is shown below:
= Actual Quantity × (Standard Price - Actual Price)
= 10,210 × ($7.00 - $76,660 ÷ 10,780)
= 10,210 × ($7.00 - $7.11131)
= 10,210 × 0.1131
= $1154.731 unfavorable
All other information which is given in the question is irrelevant. So, we do not consider in the computation part.