1 x
---- = -----
8 1224
8x = 1224
x = 153
√(1/121) = √1 / √121 = 1 / 11 = <em>11⁻¹</em>
Remember: when calculating percent it will always be over 100. With the given numbers 14 is your part out of the total (25). It should be written as part/whole.
As previously said, the percent is always over 100. (x/100)
In this problem you are given the part (14) and the whole (25). So it would be 14/25. The percent in this problem would be x/100. Now to find percent with the given part/whole, you would multiply 14 with 100. Then simply divide by 25.