In a school 100 students have access to three software packages A, B, C. Where 28 didn’t use any software, 8 used only package C, 26 used only package A,7 used package B, 10 used all three packages, 13 used both A and C a) Draw a Venn diagram with all sets enumerated as for as possible. b) If twice as many students used package A as Package C, write down a pair of simultaneous equations in x and y. c) Solve these equation to find x and y. d) How many students used package B.
The Answer to the Question
is below this banner.
Can't find a solution anywhere?
NEED A FAST ANSWER TO ANY QUESTION OR ASSIGNMENT?
Get the Answers Now!You will get a detailed answer to your question or assignment in the shortest time possible.
Here's the Solution to this Question
a)
b)
Then
c)
d)
35 students used package B.