What is the answer to 3/2 = 9/(10k) ?

The answer to 3/2 = 9/(10k) is k= 3/5

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3/2 = 9/(10k)

\frac{3}{2} = \frac{9}{10 k}

k = \frac{3}{5}

Decimal Notation

k = 0.6

Solution steps

\frac{3}{2} = \frac{9}{10 k}

Cross multiply

30 k = 18

Divide both sides by

30

k = \frac{3}{5}

Verify Solutions

Find undefined (singularity) points:

k = 0

Combine undefined points with solutions:

k = \frac{3}{5}

x, x^{- 2} = a

\frac{2 x + 3}{x + 1} = \frac{5}{3}

\frac{10}{2 q + 8} = \frac{1}{10}

3 = \frac{69}{b}

\frac{x - 12}{x} = \frac{7}{20}