Problem
Write the percent equation in terms of $x$. Then solve for the unknown percent. Round to the nearest tenth of a percent if necessary. 89 is what percent of $178 ?$
Solution
Step 1 ：Write the percent equation: $x = \frac{89}{178} * 100$
Step 2 ：Calculate the value of x: $x = 50.0$ \( \boxed{89 \text{ is } 50\% \text{ of } 178} \)
