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The auto repair shop of Quality Motor Company uses standards to control the labo

ID: 2461585 • Letter: T

Question

The auto repair shop of Quality Motor Company uses standards to control the labor time and labor cost in the shop. The standard labor cost for a motor tune-up is given below: The record showing the time spent in the shop last week on motor tune-ups has been misplaced. However, the shop supervisor recalls that 160 tune-ups were completed during the week, and the controller recalls the following variance data relating to tune-ups: Required: 1. Determine the number of actual labor-hours spent on tune-ups during the week. 2. Determine the actual hourly rate of pay for tune-ups last week.

Explanation / Answer

     SRSH                               SRAH                                                 ARAH

   4.50 x 400 = 1,800

AR = Actual Rate per hour

SR = Standard Rate per hour

SH = Standard hours for actual production

AH = Actual Hours

Labor Rate Variance = SRAH – ARAH = - 495

Labor Spending Variance = SRSH – ARAH = - 720

SR = 5.50

SH = 2.50 x 160 = 400

SRSH = 400 x 4.50 = 1,800

SRAH = 1,800 + 720 = 2520

SRAH =2520

AH =2520/4.50 = 560

2.ARAH – 2520 + 495 = 3015

AR = 3015/560 = $ 5.38

Actual Hours : 560 hours

Actual Rate : $ 5.38

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