Solve for F
F=\frac{5}{9}\approx 0.555555556
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9F=\frac{1}{2}\times 10
Subtract 2 from 12 to get 10.
9F=\frac{10}{2}
Multiply \frac{1}{2} and 10 to get \frac{10}{2}.
9F=5
Divide 10 by 2 to get 5.
F=\frac{5}{9}
Divide both sides by 9.
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