1/2 of 22:
1/2 · 22 = 22/2 = 11
2/3 of 16
2/3 · 16 = 32/3 = 10 2/3
21 they have too be right next to each other and threy have too be right
I think 10.2 when I use calculater
This is an example of an expansion. The original figure is enlarged using proportional reasoning.
Each side length is multiplied by 6 to get the new poster.
12/15 = 400/500
500 people took the survey.
