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The following is monthly budgeted cost and activity information for the four act

ID: 2468825 • Letter: T

Question

The following is monthly budgeted cost and activity information for the four activity centers in the billing department of Oregon Power Company:

Variable

Fixed

Cost Driver

$75,296

$156,000

3,200 labor hours

$10,150

$25,000

2,900 letters

$153,000

$86,000

2,550,000 lines

$11,505

$79,000

19,500 accounts


In September, actual costs and activity were as follows:

Total Costs

Driver Amount

$234,694

3,320 labor hours

$36,517

3,070 letters

$245,119

2,650,000 lines

$91,019

19,370 accounts


Required
Compute the flexible-budget variances for the following two activity cost items (round all answers to the nearest dollar and enter favorable variances as positive numbers and unfavorable variances as negative numbers):

  Bill verification ( )

  Account billing ( )

Activity Center

Variable

Fixed

Cost Driver

Account inquiry

$75,296

$156,000

3,200 labor hours

Correspondence

$10,150

$25,000

2,900 letters

Account billing

$153,000

$86,000

2,550,000 lines

Bill verification

$11,505

$79,000

19,500 accounts

Explanation / Answer

Activity centre Variable cost cost driver variable cost per unit of cost driver Account Billing $    1,53,000.00 2550000 lines $                       0.06 Bill Verification $        11,505.00 19500 accounts $                       0.59 Activity centre Cost drivers Cost formula Actual cost Flexible budget cost Variance Account Billing 2650000 lines $0.06 per line + $86000 $         2,45,119.00 $ 2,45,000.00 $-119.00 Unfavourable Bill Verification 19370 accounts $0.59 per account + $79000 $             91,019.00 $     90,428.00 $-591.00 Unfavourable