Alisha Limited manufactures medical stents for use in heart bypass surgery. Based on past experience, Alisha has found that its total maintenance costs can be represented by the following formula:

Maintenance cost = $460,000 + $12.50 X

where X = Number of heart stents. Last year, Alisha produced 80,000 stents. Actual maintenance costs for the year were as expected.

Required:

1.What is the total maintenance cost incurred by Alisha last year? Round your answer to nearest dollar.

$

2.What is the total fixed maintenance cost incurred by Alisha last year? Round your answer to nearest dollar.

$

3.What is the total variable maintenance cost incurred by Alisha last year? Round your answer to nearest dollar.

$

4.What is the maintenance cost per unit produced? Round your answer two decimal places.

$per unit

5.What is the fixed maintenance cost per unit? Round your answer two decimal places.

$per unit

6.What is the variable maintenance cost per unit? Round your answer two decimal places.

$per unit