3.Baker Corporation has provided the following production and average cost data for two levels of monthly production volume. The company produces a single product

Production Volume: 1,000 units: 3,000 Units

Direct Materials: 30.90per unit; 30.90 per unit

Direct Labor: 40.20 per unit; 40.20 per unit

Manufacturing Overhead: 64.60 per unit; 33.80 per unit

The best Estimate of the total variable manufacturing cost per unit is?----

4.Donner Company would like to estimate the variable and fixed components of its maintenance costs and has compiled the following data for the last five months of operations.

Labor Hours Maintenance Cost

Jan 160 P617

Feb 130 P553

Mar 180 P596

Apr 190 P623

May 110 P532

using the high-low method of analysis, the estimated variable cost per labor hour for maintenance is closest to?----

5.Your boss would like you to estimate the fixed and variable components of a particular cost actual data for this cost over four recent periods appear below:

Activity Cost

Period 1 22 235

Period 2 23 243

Period 3 25 255

Period 4 20 227

Using the Least-squares regression method, what is the cost formula for this cots?