75/100. Kvan's answer: 3/4 as in lowest term.
http://wiki.answers.com/Q/What_is_0.75_fraction

0.75 in fraction form is 3/4.
http://www.chacha.com/question/whatis0point75...

0.75 is 3/4 as a fraction. 0.75 could be changed to 75/100 and simplify from there :)
http://uk.answers.yahoo.com/question/index?qid=201...

3/4 The easiest way to do this is to turn it into a fraction by multiplying the top and bottom by 100 to get 75/100 and then reducing to find it in its simplest form. To reduce, plug
http://answers.yahoo.com/question/index?qid=200912...
