Neal is a coffee drinker. At the local coffee shop, the price of a cup of coffee is $3. Neal’s total benefits from drinking coffee are indicated in the accompanying table. Use this information to calculate neal’s marginal benefit of consuming each cup of coffee? How many cups should he consume each day? Quantity of coffee Total benefits
1 $8
2 $14
3 $18
4 $20
5 $21

"jake’s roof repair has provided the following data concerning its costs: fixed cost per month cost per repair-hour wages and salaries $ 20,900 $ 15.00 parts and supplies $ 7.70 equipment depreciation $ 2,800 $ 0.35 truck operating expenses $ 5,720 $ 1.60 rent $ 4,690 administrative expenses $ 3,850 $ 0.50 for example, wages and salaries should be $20,900 plus $15.00 per repair-hour. the company expected to work 2,600 repair-hours in may, but actually worked 2,500 repair-hours. the company expects its sales to be $47.00 per repair-hour. required: compute the company’s activity variances for may."