Posted by Sarah on .
A hospital performs 3 types of operations. The first type takes 30 minutes, and they charge $700 for it. The second type takes 1 hour, and they charge $1050 for it. The third operation takes 2 hours, and they charge $1400 for it. The hospital can schedule up to 75 total operations per day. Moreover, they have 4 operating rooms, each of which can be used for 10 hours per day. Determine how many of each type of operation the hospital would perform to maximize its revenue.

Linear 
Echo,
30 minute: 20
1 hours: 20
2 hours: 0
Maximize P=40000