What is the answer to 10/9 = 3/Q ?

The answer to 10/9 = 3/Q is Q= 27/10

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10/9 = 3/Q

\frac{10}{9} = \frac{3}{Q}

Q = \frac{27}{10}

Decimal Notation

Q = 2.7

Solution steps

\frac{10}{9} = \frac{3}{Q}

Cross multiply

10 Q = 27

Divide both sides by

10

Q = \frac{27}{10}

Verify Solutions

Find undefined (singularity) points:

Q = 0

Combine undefined points with solutions:

Q = \frac{27}{10}

x + \frac{2}{x} = \frac{1}{a} + 2 a

\frac{1}{x + 1} + \frac{9}{x + 9} = 1

y, x = y - \frac{2}{y}

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

s, b = \frac{f}{s - v}