Solve 30/30*0,42+20

$$\frac { 30 } { 30 \cdot 0,42 + 20 }$$

Evaluate

$$\frac{150}{163}\approx 0,920245399$$

Solution Steps

Multiply 30 and 0,42 to get 12,6.

$$\frac{30}{12,6+20}$$

Add 12,6 and 20 to get 32,6.

$$\frac{30}{32,6}$$

Expand \frac{30}{32,6} by multiplying both numerator and the denominator by 10.

$$\frac{300}{326}$$

Reduce the fraction \frac{300}{326} to lowest terms by extracting and canceling out 2.

$$\frac{150}{163}$$

Factor

$$\frac{2 \cdot 3 \cdot 5 ^ {2}}{163} = 0.9202453987730062$$