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# How do I use Python Code (Linear Algebra) to solve the following: Bob invested $10,000 on two mutual funds one year ago.

How do I use Python Code (Linear Algebra) to solve the following: Bob invested $10,000 on two mutual funds one year ago. After one year, the overall yield rates for these two mutual funds are +2% and +4%. His yearend account showed $10,250. How much did he initially put onto two mutual funds?