Lunch Price Total

Newton High School is selling bag lunches for a field trip. The price of $ 3 $ lunches is given to be $ \$4.50$ . Tyler wants to know if he can afford to buy himself and $4$ of his friends lunch. If the price of each lunch is fixed, how much money does Tyler need?

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  • $\frac{a}{b}$
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  • $\infty$