Question 1012821
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    x +      y = 8000,
0.03x + 0.035y = 225.

Solve this system, and you will find the amount x at 3% and the amount y at 3.5%.


Try to do it yourself.

If you still have questions, let me know.
In this case do not forget to refer to the number of this question (# 1012821) in order for I could identify it. 


Good luck!
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