Air Meals is a company that prepares in-flight meals for airlines in its kitchen located next to the local airport. The company s planning budget for December appears below:

Air Meals
Planning Budget
For the Month Ended December 31
Budgeted meals (q) 20,000
Revenue ($3.80q) $ 76,000


Expenses:
Raw materials ($2.30q) 46,000
Wages and salaries ($6,400 + $0.25q) 11,400
Utilities ($2,100 + $0.05q) 3,100
Facility rent ($3,800) 3,800
Insurance ($2,600) 2,600
Miscellaneous ($700 + $0.10q) 2,700


Total expense 69,600


Net operating income $ 6,400





In December, 21,000 meals were actually served. The company s flexible budget for this level of activity is as follows:

Air Meals
Flexible Budget
For the Month Ended December 31
Budgeted meals (q) 21,000
Revenue ($3.80q) $ 79,800


Expenses:
Raw materials ($2.30q) 48,300
Wages and salaries ($6,400 + $0.25q) 11,650
Utilities ($2,100 + $0.05q) 3,150
Facility rent ($3,800) 3,800
Insurance ($2,600) 2,600
Miscellaneous ($700 + $0.10q) 2,800


Total expense 72,300


Net operating income $ 7,500





Required:
1.

Compute the company s activity variances for December.