Q:

The price of a recipe-book was reduced from $24.50 to$17.95. If p represents the percent decrease in price of the book, which proportion can be used to calculate p? please help :)

Accepted Solution

A:
Answer:The required proportion is [tex]\frac{p}{100}=\frac{24.50-17.95}{24.50}[/tex]. Step-by-step explanation:Consider the provided information.The price of a recipe-book was reduced from $24.50 to$17.95. The original price is 24.50Reduced price is 17.95.Let p represents the percent decrease in price of the book.[tex]\text{Percent decrease}=\frac{\text{Original price-Reduced price}}{\text{Original price}}\times 100[/tex]Now substitute the respective values in the above formula.[tex]p=\frac{24.50-17.95}{24.50}\times 100[/tex][tex]\frac{p}{100}=\frac{24.50-17.95}{24.50}[/tex]Hence, the required proportion is [tex]\frac{p}{100}=\frac{24.50-17.95}{24.50}[/tex].