Rearrange Equation for K

$K = \frac{0.009}{0.01}$

Convert to Fractions or Shift Decimals

Multiply numerator and denominator by 100: $K = \frac{0.009 \times 100}{0.01 \times 100} = \frac{0.9}{1} = 0.9$

The value of K is 0.9.