Question

Evaluate the expression when $k=20$.

$25\%\text{of}\left(k+8\right)$

Short answer

The solution of expression $25\%\text{of}\left(k+8\right)$ is 7.

Step-by-step solution

Step 1. Given Information.

It is given that $k=20$.

Step 2. Calculation.

Substitute $k$

$\begin{array}{l}25\%\text{of}\left(20+8\right)\\ 25\%\text{of}28\left[\text{add}\right]\end{array}$

Therefore, the expression is

$\begin{array}{l}25\%\text{of}28=\frac{25}{100}\cdot 28\left[\text{writepercentageasafraction}\right]\\ =0.25\cdot 28\left[\text{multiply}\right]\\ =7\left[\text{multiply}\right]\end{array}$

Step 3. Conclusion.

The percentage $25\%\text{of}28$ is 7.