To find out how much Charlie paid for the pair of shorts, first calculate the discount amount:
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Calculate the discount:
\[ \text{Discount} = \text{Regular Price} \times \text{Discount Rate} \] \[ \text{Discount} = 24 \times 0.45 = 10.80 \] -
Calculate the sale price:
To find the sale price, subtract the discount from the regular price: \[ \text{Sale Price} = \text{Regular Price} - \text{Discount} \] \[ \text{Sale Price} = 24 - 10.80 = 13.20 \]
Therefore, Charlie paid $13.20 for the pair of shorts.