18 that question is confusing so I guessed sorry dude
If you dealing with probability.
You got ten shirts 8 are blue 2 are white.
So you have an 80% chance of grabbing blue and 20% of white.
And 8:2 ratio
Step-by-step explanation:
step 1. draw a perpendicular bisector for 2 sides of a triangle.
step 2. where they cross is the center of the circle.
step 3. construct a circle starting at one triangle point and the circle will connect all triangle points.