Solve for K
K=70
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0.7=K\times 0.01
Calculate 0.1 to the power of 2 and get 0.01.
K\times 0.01=0.7
Swap sides so that all variable terms are on the left hand side.
K=\frac{0.7}{0.01}
Divide both sides by 0.01.
K=70
Expand \frac{0.7}{0.01} by multiplying both numerator and the denominator by 100. Anything divided by one gives itself.
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