CALCULATOR 1 BACK NEXT Question 15 Shining Car Wash is a mobile car washing services that provides car washes wherever a customer desires. On average it takes 1.8 hours for travel and washing each vehicle. During November, employees spent 1,064 labor hours to wash 560 cars at a total labor cost of $13,300. During December, 960 labor hours were used to wash 480 cars at a total labor cost of $11,520. The wage rate standard is $12.40 per hour. (a) Calculate the labor rate and efficiency variances for each month and indicate if each is favorable or unfavorable. ( Round answers to 0 decimal places, e.g. $5,250.) Labor rate variance Labor efficiency variance November $ December $ Click if you would like to Show Work for this question: Open Show Work