Question: How to solve this with matrix equation ? Edmonds Community College's (EDCC) scholarship fund received a gift of $ 225,000. The money is invested in

How to solve this with matrix equation ?

Edmonds Community College's (EDCC) scholarship fund received a gift of $ 225,000. The money is invested in stocks, bonds, and CDs. CDs pay 4.75% interest, bonds pay 4.7% interest, and stocks pay 11.7% simple interest. To better secure the total investment EDCC invests 2 times more in CDs than the sum of the stocks and bonds investments If the annual income from the investments is $12,400 , how much was invested in each vehicle? solve by the method of your choice either using reduced row echelon form or the matrix equation EDCC invested

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