You use a "centroid." There is a ratio. As provided, MW is 9. The ratio is 1:2, and CW is smaller. The answer is 3.
"The centroid is also known as the geometric center of the object. The centroid of a triangle is the point of intersection of all the three medians of a triangle. The medians are divided into a 2:1 ratio by the centroid." -cuemath .com > geometry > centroid-of-a-triangle
In order to solve this problem, you need to find out how 3 of something is 30 In this case, you multiply 10. Sean= 3×10=30 Ryan= 4×10=40 Justin= 5×10= 50 30+40+50= 120 The answer is $120 Hope this helps
