Did you draw the three intersection Circles?
It is the intersection place of all three that you are looking for.
Thus
426 which is the total number enrolled is equal to all the partial segment combined
426 = 287 - 99 - 118 - 94 + 184 + x
now solve for x
In a survey conducted by Helena, a financial consultant, it was revealed of her 426 clients
287 own stocks.
188 own bonds.
184 own mutual funds.
118 own both stocks and bonds.
99 own both stocks and mutual funds.
94 own both bonds and mutual funds.
How many of Helena's clients own stocks, bonds, and mutual funds?
2 answers
I got 160 for X and subtracted that from 426, getting 266 which is incorrect. I don't understand the answer.
1 answer