Solve (4.32*10^-1)-(2.5*10^-1)quad115

$$( 4.32 \times 10 ^ { - 1 } ) - ( 2.5 \times 10 ^ { - 1 } ) \quad 115$$

Evaluate

$$-28.318$$

Solution Steps

Calculate 10 to the power of -1 and get \frac{1}{10}.

$$4.32\times \frac{1}{10}-2.5\times 10^{-1}\times 115$$

Multiply 4.32 and \frac{1}{10} to get \frac{54}{125}.

$$\frac{54}{125}-2.5\times 10^{-1}\times 115$$

Calculate 10 to the power of -1 and get \frac{1}{10}.

$$\frac{54}{125}-2.5\times \frac{1}{10}\times 115$$

Multiply 2.5 and \frac{1}{10} to get \frac{1}{4}.

$$\frac{54}{125}-\frac{1}{4}\times 115$$

Multiply \frac{1}{4} and 115 to get \frac{115}{4}.

$$\frac{54}{125}-\frac{115}{4}$$

Subtract \frac{115}{4} from \frac{54}{125} to get -\frac{14159}{500}.

$$-\frac{14159}{500}$$

Factor

$$-28.318$$