If the whole number is twelve, three fourths?
No, nine tenths of twelve would not be a complete fraction. Eighteen twentieths would equal nine tenths, or 90 percent if you're looking for a metric answer.
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Eight-teen twenty'ths
90 percent
Three-fifths is an equivalent fraction for nine-fifteenths. Another equivalent fraction for nine-fifteenths is eighteen-thirtieths or six-tenths.
Expressed as a proper fraction in its simplest form, by dividing the numerator and denominator by 2, 18/20 is equal to 9/10 or nine tenths.
Written in the fraction form, nine tenths looks like this:9---10