Question 1 What fraction of the circles below are shaded? Select the answer that is the improper fraction representation
8 pieces
.
8 pieces
8 pieces
5 pieces
O 3
8
O 21
8
2
O 29
8
3

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.