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MissPhiladelphia

An athletic director pays $90 for 12 sun visors for the
softball team. The rate per sun visor is equal to $90 / 12 sun visor = $ 7.5
per sun visor. So the athletic director should pay ($ 7.5 per sun visor)*(15
sun visor) = $ 112.5

calculista

Answer:

\(\$112.5\)

Step-by-step explanation:

we know that

An athletic director pays \(\$90\) for \(12\) sun visors

so by proportion

Find how much pay to buy \(15\) sun visors

\(\frac{90}{12}\frac{\$}{sun\ visors}=\frac{x}{15}\frac{\$}{sun\ visors} \\ \\x=15*90/12\\ \\x=\$112.5\)

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