Venn Diagrams and CountingSolutionGiven of students 100 o

Venn Diagrams and Counting

Solution

Given # of students = 100

# of non first year students who voted republican = 25

# of first year students = 50

# non first year students = 100-50 = 50

# students who voted democratic = 55

# of first year students who voted democratic = 55-25 =30