Seven ninths is a fraction. It's 7/9 as we'd write it with numerals.
4/9 IS a fraction. Decimal equivalent 0.4 recurring
yep, they are, why do you ask that anyway
Equivalent fractions for two ninths are, four eighteenths or six twenty sevenths. Hope I helped.
there is no equivalent fraction to eight ninths because both of the numbers do not divide by anything equally
5/9 = .55555 repeating
8/18,12/27, and 16/36