Solve for P
P=3
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\frac{37.5}{12.5}=P
Divide both sides by 12.5.
\frac{375}{125}=P
Expand \frac{37.5}{12.5} by multiplying both numerator and the denominator by 10.
3=P
Divide 375 by 125 to get 3.
P=3
Swap sides so that all variable terms are on the left hand side.
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