The circle graph below describes the colors
of the balls of yarn in a bag.
Blue
30%
Red
50%
Yellow
20%
There are 8 yellow balls in the bag. What is
the total number of balls?
A) 16
B) 20
C) 40
D) 88
Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?