(273+185+169) - (106+101+96) + x = 400
x=76 own all three
In a survey conducted by Helena, a financial consultant, it was revealed of her 400 clients
273 own stocks.
185 own bonds.
169 own mutual funds.
106 own both stocks and bonds.
101 own both stocks and mutual funds.
96 own both bonds and mutual funds.
How many of Helena's clients own stocks, bonds, and mutual funds?
1 answer
2 answers