Solve (2/5*3+2):4=

$$( \frac { 2 } { 5 } \cdot 3 + 2 ) : 4 =$$

Evaluate

$$\frac{4}{5}=0.8$$

Solution Steps

Express \frac{2}{5}\times 3 as a single fraction.

$$\frac{\frac{2\times 3}{5}+2}{4}$$

Multiply 2 and 3 to get 6.

$$\frac{\frac{6}{5}+2}{4}$$

Convert 2 to fraction \frac{10}{5}.

$$\frac{\frac{6}{5}+\frac{10}{5}}{4}$$

Since \frac{6}{5} and \frac{10}{5} have the same denominator, add them by adding their numerators.

$$\frac{\frac{6+10}{5}}{4}$$

Add 6 and 10 to get 16.

$$\frac{\frac{16}{5}}{4}$$

Express \frac{\frac{16}{5}}{4} as a single fraction.

$$\frac{16}{5\times 4}$$

Multiply 5 and 4 to get 20.

$$\frac{16}{20}$$

Reduce the fraction \frac{16}{20} to lowest terms by extracting and canceling out 4.

$$\frac{4}{5}$$

Factor

$$\frac{2 ^ {2}}{5} = 0.8$$