Respuesta :

Answer:

20%

Explanation:

Original Price = $45

New Price = $54

Since the new price is higher than the original price, we have a percentage increase.

Therefore:

[tex]\begin{gathered} \text{Percentage Increase=}\frac{New\text{ Price-Original Pice}}{\text{Original Price}}\times100 \\ =\frac{54-45}{45}\times100 \\ =\frac{9}{45}\times100 \\ =20\% \end{gathered}[/tex]

The percent change in the price is 20%.

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