CPM Homework Help : GC Problem 10-69

Circle divided into 3 sectors, labeled, A, B, c, with Central angle for sector A, labeled 90 degrees, and arc for sector b, labeled 135 degrees. The spinner below has three regions: $\text{A, B, and C}$ . If it is spun $80$ times, how many times would you expect each region to result? Show your work.

Hint:

What fraction of this circle is each of the regions? Multiply the fraction by the number of spins.