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A manufacture produces nuts and bolts fo...

A manufacture produces nuts and bolts for industrial machinery. It takes 1 hour of work on machine A and 3 hours on machine B to produce a package of nuts while it takes 3 hours on machine A and 1 hour on machine B to produce a package of bolts. If he operates his machines for at most 12 hours then formulate the given data in the form of inequations and show graphically the region representing the solution of these inequations.

Text Solution

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The correct Answer is:
`x+3yle12;3x+yle12;xge0,yge0` where x and y are the number of package of nuts and package of bolts respectively.
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