Connor Invested a Total of $ 50,000 in Three

Essay

Connor invested a total of $ 50,000 in three different investments that yield 5%, 7% , and 10% per year, respectively. The total income per year from the three investments is $ 3,764 . If the income from the 7% investment is half the income of the 10% investment, what amount did Jose invest in each investment?
(a) Write the system of equations that will solve this problem. Do not solve.
(b) Write the system as a matrix equation A X=B . Do not solve.