Solve for p
p=0.007
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p=\frac{1.4}{200}
Divide both sides by 200.
p=\frac{14}{2000}
Expand \frac{1.4}{200} by multiplying both numerator and the denominator by 10.
p=\frac{7}{1000}
Reduce the fraction \frac{14}{2000} to lowest terms by extracting and canceling out 2.
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