We need to convert the fraction:
[tex]1\frac{1}{4}[/tex]To a percent. The first step is to convert it to an improper fraction, we do that by adding the integer and fractional parts.
[tex]1+\frac{1}{4}=\frac{4}{4}+\frac{1}{4}=\frac{5}{4}[/tex]A percent is a fraction for which the denominator is equal to 100. So we need to multiply the denominator and numerator by a number that will make the denominator equals to 100.
[tex]\frac{5\cdot25}{4\cdot25}=\frac{125}{100}=125\text{ \%}[/tex]The result is 125 %.