Answer:
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0.5x+1.5y[tex]\leq[/tex]28
Step-by-step explanation:
- X is the number of pencils, so multiply the price of one pencil by the number of them to get the total price of pencils-0.5x
- Y is the number of paper, so multiply the price of one paper by the number of them to get the total price of paper-1.5y
- Leo has $28, so he can either spend $28 or less on pencil and paper, which means that his total cost should be less than or equal to 28