Solve (15+40%)div30

$$(15+40 \% ) \div 30$$

Evaluate

$$\frac{77}{150}\approx 0.513333333$$

Solution Steps

Reduce the fraction \frac{40}{100} to lowest terms by extracting and canceling out 20.

$$\frac{15+\frac{2}{5}}{30}$$

Convert 15 to fraction \frac{75}{5}.

$$\frac{\frac{75}{5}+\frac{2}{5}}{30}$$

Since \frac{75}{5} and \frac{2}{5} have the same denominator, add them by adding their numerators.

$$\frac{\frac{75+2}{5}}{30}$$

Add 75 and 2 to get 77.

$$\frac{\frac{77}{5}}{30}$$

Express \frac{\frac{77}{5}}{30} as a single fraction.

$$\frac{77}{5\times 30}$$

Multiply 5 and 30 to get 150.

$$\frac{77}{150}$$

Factor

$$\frac{7 \cdot 11}{2 \cdot 3 \cdot 5 ^ {2}} = 0.5133333333333333$$