The problem asks to convert the fraction $\frac{2}{5}$ into a percentage. The answer should be written with a percent sign (%).

1. Problem Description

The problem asks to convert the fraction $\frac{2}{5}$ into a percentage. The answer should be written with a percent sign (%).

2. Solution Steps

To convert a fraction to a percentage, we first convert the fraction to a decimal. Then, we multiply the decimal by 100 and add the percent sign.

To convert $\frac{2}{5}$ to a decimal, we divide 2 by

5. $2 \div 5 = 0.4$

Next, we multiply the decimal by

1

0

0. $0.4 \times 100 = 40$

Finally, we add the percent sign.

$40\%$

3. Final Answer

40%