Achain saw requires 7 hours of assembly and a wood chipper 4 hours. a maximum of 84 hours of assembly time is available. the profit is $160 on a chain saw and $ 220 on a chipper. how many of each should be assembled for maximum profit?

0 and 21.

Step-by-step explanation:

Given that a  chain saw requires 7 hours of assembly and a wood chipper 4 hours. A maximum of 84 hours of assembly time is available.

Let X be the number of chain saw and Y no of chippers.

Then constraint is

total no of hours =84

i.e.

Our objective is to maximize total profit

We find that y fetches more profit

So total 84 hours if utilized for y, we can manufacture 21 with total profit

Instead if 12 units of chain saw produced profit would be 160(12) = 1820

very less than the amount 4840

So 21 units of chipper and no chain saw should be assembled.

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540

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