Percentage Decrease Calculation
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11. A computer monitor is regularly priced at $320. During a two-day sale, the price was decreased to $240. Which of the following is the percentage decrease of the monitor's price during the sale?
A. 25%
B. 33%
C. 45%
D. 75%
E. 80%
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Hi Rebec, let's solve this together. We need to find the percentage decrease of a computer monitor's price.
Calculating Percentage Decrease
First, let's identify the original price and the sale price from the problem.
Original Price: $320
Sale Price: $240
Next, we calculate the actual amount of the decrease by subtracting the sale price from the original price.
So the price decreased by 80 dollars. To find the percentage decrease, we divide this amount by the original price.
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