3.09
The .09 (the nine) is in the hundreds place, therefore the denominator will be one hundred.
The three is a whole number So the fraction will be
[tex] 3\frac{9}{100} [/tex]
Again, the 3 is the whole number, and the 9 is in the hundreds place therefore the numerator, will be 9. And for the denominator will be 100.