Answer:
Instructions are below.
Explanation:
Giving the following information:
Highest cost= $2,400 when the machines worked 1,000 machine hours.
Lowest cost= $2,200 when the machines worked 500 machine hours.
<u>To calculate the variable cost per unit and total fixed costs, we need to use the following formulas:</u>
Variable cost per unit= (Highest activity cost - Lowest activity cost)/ (Highest activity units - Lowest activity units)
Variable cost per unit= (2,400 - 2,200) / (1,000 - 500)
Variable cost per unit= $0.4 per hour
Fixed costs= Highest activity cost - (Variable cost per unit * HAU)
Fixed costs= 2,400 - (0.4*1,000)= $2,000
Fixed costs= LAC - (Variable cost per unit* LAU)
Fixed costs= 2,200 - (0.4*500)= $2,000
Total cost= 2,000 + 0.4x
x= machine hour
<u>Finally, the total cost for 1,200 machine hours:</u>
Total cost= 2,000 + 0.4*1,200
Total cost= $2,480
