Question

You buy a sweater that is on sale for 15% off the original price of $40. What is the sale price of the sweater?

Short answer

The sale price of the sweater is $34.

Step-by-step solution

Step 1. Given Information.

The provided statement is “15% of $40”.

Step 2. Calculation.

To find the discount, convert the percent, 15% into the fraction form by dividing 15 by 100 and remove percent sign. The phrase “of” shows multiplication, multiply the obtained fraction form by 40.

$\begin{array}{c}15\%\text{\hspace{0.17em}\hspace{0.33em}of\hspace{0.17em}\hspace{0.33em}}40=\frac{15}{100}\times 40\\ =\frac{3}{2}\times 4\\ =6\end{array}$

Step 3. Conclusion.

The sale price of the sweater is $40 - $6 = $34.