81/100
81/100 cannot be simplified. the division = .81 though
The fraction 81/100 can be expressed as the decimal .81.
81%
81/100 = 0.81
If 81% of x is 3 then x*81/100 = 3so x = 3*100/81 = 100/27 = 3.703703...If 81% of x is 3 then x*81/100 = 3so x = 3*100/81 = 100/27 = 3.703703...If 81% of x is 3 then x*81/100 = 3so x = 3*100/81 = 100/27 = 3.703703...If 81% of x is 3 then x*81/100 = 3so x = 3*100/81 = 100/27 = 3.703703...
27 * 81/100 = 22 problems correct -> 5 problems incorrect.
% rate:= 81/100 * 100%= 0.81 * 100%= 81%
181
86% or B
Per cent means per 100 therefore 81/100 is 81%.
81% is 81/100 as a fraction in its simplest form
100 - 19 = 81.
81/100
81/100 cannot be simplified. the division = .81 though
The fraction 81/100 can be expressed as the decimal .81.
% decrease = |original value - new value|/original value * 100% = |81 - 91|/81 * 100% = 10/81 * 100% = 0.1234 * 100% = 12.34%