Question

A chain saw requires 4 hours of assembly and a wood chipper 6 hours. A maximum of 48 hours of assembly time is available. The profit is $150 on a chain saw and $220 on a chipper. How many of each should be assembled for maximum profit??

Answer 1

This is what I have... I don't know the process/ssteps to come to the answer:

Let c= chipper, let s= saw
obj: Profit=150s+220c
const: c>=0, s>=0
4s+6c<=48