An item on sale costs \( 80 \% \) of the original price. The original price was \( \$ 66 \). Use the ALEKS calculator to find the sale price.

The sale price is calculated by taking \( 80 \% \) of the original price. First, you can find \( 80 \% \) of \( \$ 66 \) by multiplying: \[ 0.80 \times 66 = 52.8 \] So, the sale price is \( \$ 52.80 \). For an easy way to make this calculation, remember that finding a percentage is all about converting it to a decimal and multiplying. Instead of \( 80 \% \), think of it as \( 0.8 \). Also, it's a handy trick to remember that you can often drop zeros when dealing with percentages in simple scenarios!