the price of a calculator has decreased from $200 to $150. what is the percentage of decrease? a 3% b 25% c…

the price of a calculator has decreased from $200 to $150. what is the percentage of decrease? a 3% b 25% c 33% d 50% e 75%

the price of a calculator has decreased from $200 to $150. what is the percentage of decrease? a 3% b 25% c 33% d 50% e 75%

Answer

Explanation:

Step1: Find the amount of decrease

The original price is $200 and the new price is $150. The decrease in price is $200 - $150 = $50.

Step2: Calculate the percentage decrease

The formula for percentage decrease is $\frac{\text{Decrease}}{\text{Original Price}} \times 100%$. Substituting the values, we get $\frac{50}{200} \times 100% = 0.25 \times 100% = 25%$.

Answer:

B. 25%