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Anonymous
1/10
Wiki User
The simplest form for 81 over 90 is 9/10
40/90 = 4/9
90/100 = 9/10
90% is 90/100 as a fraction and in its simplest form it is 9/10
7/9
90% = 90/100 = 9/10 or 0.9
9/13
9/10
-40/90 = -4/9
90 is an integer and not a fraction. However, it can be expressed in rational form as 90/1.
20/90 = 2/9
Nine-tenths ------------------------------------------------------------------------ "percent" means "out of 100" → 90% = 90/100 = (9×10)/(10×10) = 9/10