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Popular >

simplify 120(1+20.3)^{(-1)}

Solution

simplify

120 \cdot (1 + 2 \cdot 0.3)^{(- 1)}

Solution

75

Solution steps

120 (1 + 2 \cdot 0.3)^{- 1}

Apply exponent rule:

a^{- 1} = \frac{1}{a}

(1 + 2 \cdot 0.3)^{- 1} = \frac{1}{1 + 2 \cdot 0.3}

= 120 \cdot \frac{1}{1 + 2 \cdot 0.3}

1 + 2 \cdot 0.3 = 1.6

= 120 \cdot \frac{1}{1.6}

Divide the numbers:

\frac{1}{1.6} = 0.625

= 120 \cdot 0.625

Multiply the numbers:

120 \cdot 0.625 = 75

= 75

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Frequently Asked Questions (FAQ)

What is 120*(1+2*0.3)^{(-1)} ?
The solution to 120*(1+2*0.3)^{(-1)} is 75