35
23 is 1.15 of 20 . . . 15% more than 20.
20
20% more than 15 of anything is 18 of the same thing.
20 occurs more than any other number, so it is the mode.
20 appears more than any other number, so it is the mode.
15
23 is 1.15 of 20 . . . 15% more than 20.
20
20
20 x (1 + (15/100)) = 20 x 1.15 = 23
5
Five
20% more than 15 of anything is 18 of the same thing.
Yes, 20 15 vision is better than 20 20 vision.
20 occurs more than any other number, so it is the mode.
20 appears more than any other number, so it is the mode.
3/4 + 2/5 = 15/20 + 8/20 = 23/20