Answer
$\frac{3}{4}$
Work Step by Step
We are given the decimal .75. In order to write this decimal as a fraction, we can divide .75 by 1 (which is equivalent to having .75 as the numerator and 1 as the denominator).
$.75\div1=\frac{.75}{1}$
Next, we multiply both the numerator and denominator by factors of 1 until both have no decimal points.
$\frac{.75}{1}=\frac{.75\times100}{1\times100}=\frac{75}{100}$
Reduce to simplest form.
$\frac{75}{100}=\frac{75\div25}{100\div25}=\frac{3}{4}$