In: Advanced Math
A man has $380000 invested in three rental properties.One property earns
7.5% per year on the investment, the second earns 8% and the third earns 9%.
The total annual earnings from the three properties is $ 32,000 and the amount invested at 9%
equals the sum of the first two investments. Let x equal the investment at
7.5%, y equal the investment at 8%,and z represent the investment at 9%.
A.Solve the system of equations to find how much is invested in each property.