Solve for x
x=8
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\frac{125}{25}=\frac{x}{1.6}
Expand \frac{1.25}{0.25} by multiplying both numerator and the denominator by 100.
5=\frac{x}{1.6}
Divide 125 by 25 to get 5.
\frac{x}{1.6}=5
Swap sides so that all variable terms are on the left hand side.
x=5\times 1.6
Multiply both sides by 1.6.
x=8
Multiply 5 and 1.6 to get 8.
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