Solve for a
a=0.11
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a=\frac{0.0121}{0.11}
Divide both sides by 0.11.
a=\frac{121}{1100}
Expand \frac{0.0121}{0.11} by multiplying both numerator and the denominator by 10000.
a=\frac{11}{100}
Reduce the fraction \frac{121}{1100} to lowest terms by extracting and canceling out 11.
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