Question

Evaluate the expression when $k=20$.

$k\%\text{of}90$

Short answer

The solution of expression $k\%of90$ is 18.

Step-by-step solution

Step 1. Given Information.

It is given that $k=20$.

Step 2. Calculation.

Substitute $k$

$20\%of90$

Therefore, the expression is

$\begin{array}{l}\text{20\%of90}=\frac{20}{100}\cdot 90\left[\text{writepercentageasafraction}\right]\\ =0.20\cdot 90\left[\text{multiply}\right]\\ =18\left[\text{multiply}\right]\end{array}$

Step 3. Conclusion.

The percentage $20\%of90$in number is 18.