Tyler went to the supermarket to buy food for a food pantry. He has $36, and can carry up to 20 pounds of food in his backpack.

1 answer:

4 0

Given:
limit of $36 and 20 pounds of food in his back pack
pasta : 1 pound package @ $1
pasta sauce: 1.5 pound jar @ $3

x = number of pasta package
y = number of jar of pasta sauce

Constraint on the weight:
x + 1.5y <u><</u> 20

Constraint on the cost of purchase.
x + 3y <u><</u> 36

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