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}

\frac{3}{x + 1} = \frac{7}{x + 5}

\frac{x - 2}{2 x - 8} = \frac{5}{8}

a + 24 = - \frac{144}{a}

x, \frac{a - c}{x - a} = m

\frac{x + 6}{x + 3} = \frac{4}{7}