2011-03-05, 11:19 AM
ABC=8
JUST AB=10
JUST AC=20
JUST A=11
JUST B=37
JUST C=15
The total is101? how but I know I did that right are you sure the numbers are right? and Wobbufet there IS no students who got both B and C otherwise the problem would have said so or ask how many took just B and C
JUST AB=10
JUST AC=20
JUST A=11
JUST B=37
JUST C=15
The total is101? how but I know I did that right are you sure the numbers are right? and Wobbufet there IS no students who got both B and C otherwise the problem would have said so or ask how many took just B and C

