Will is 23% taller than wanda so wills height is % of wanda’s height

123% of Wanda’s height.
Since he is taller, is already Wanda’s height. You have to ad that 23 percent as well to that 100 percent of Wanda’s.
Let’s say Wanda is 100 inches (not true, just wanted a number that is easy to work with and also she would be very very tall). He is 23% taller, so we have to fin 23 percent of 100.
.23•100=23
23 inches is 23% of Wanda’s height.
So he is 23 inches taller than her, but is 123 inches him. He would be 123% of her height.
100•1.23=123
I worked it out to see if you calculated 123% of 100 if it would be his height, and it would be.
Will is 123% of Wanda’s height.

100 kilometers per piles hour