Question

during bowling practice, marley rolled 14 strikes out of 70 attempts. what percent of marley’s attempts were strikes? enter your answer in the box. %

Explanation:

Step1: Set up the fraction

The fraction of strikes is $\frac{14}{70}$.

Step2: Simplify the fraction

$\frac{14}{70}=\frac{14\div14}{70\div14}=\frac{1}{5}$.

Step3: Convert fraction to percent

To convert $\frac{1}{5}$ to a percent, we know that $\frac{1}{5}=\frac{x}{100}$. Cross - multiply: $5x = 100$, so $x=\frac{100}{5}=20$.

Answer:

20