Find the percent of the quantity. \( \begin{array}{llll}\text { 1. } 8 \% \text { of } 90 & \text { 2. } 20 \% \text { of } 80 & \text { 3. } 95 \% \text { of } 340 & \text { 4. } 33 \% \text { of } 28\end{array} \) \( \begin{array}{llll}\text { 5. } 200 \% \text { of } 8.5\end{array} \) 10. \( 125 \% \) of 70

To find the percent of a quantity, you can use the formula: \[ \text{Percent of Quantity} = \left( \frac{\text{percent}}{100} \right) \times \text{quantity} \] So, for example, for 8% of 90: \[ 8\% \text{ of } 90 = \left( \frac{8}{100} \right) \times 90 = 7.2 \] This same approach applies for the others, making it easy to tackle! You can also avoid common mistakes by ensuring that you convert percentages to decimals before performing your calculations. A handy tip is to remember that every percent means "per hundred." Being organized with your numbers helps too—line them up neatly to avoid mishaps!