Rosey Partners makes three products that are all in high demand. The costs per unit for the most recent period are shown below.
|Model X||Model Y||Model Z|
|Variable labor and overhead||\$30||\$30||\$40|
|Machine hours used||3.5||4||2.5|
If the maximum that you can run the machine is 600 hours per month, what is the maximum contribution margin possible (assuming the market will buy all that you can make)?