3/10.
http://wiki.answers.com/Q/What_is_the_fraction_for...

1. Write down the fraction. For an example, allow the fraction to be 3/4. 2. Multiply the numerator of the fraction by 0  3 multiplied by 0 equals 0, since any number multiplied
http://www.ehow.com/how_10040942_makefractionequ...

The decimal 0.3, which can be read as "three tenths," can be converted to the fraction
http://www.chacha.com/question/whatisthefractio...

17/50 (rounded down as far as possible)
http://wiki.answers.com/Q/What_is_the_fraction_for...
