<PRE><B>Question 342377</B>
Let x be the amount he invests at 5%. Then the amount at 4% will be x - 1900. His interest for one year is

185 = 0.05x + 0.04(x - 1900)

= 0.05x + 0.04x - 76

185 + 76 = 0.09x

x = 261/0.09 = 2900

So, he invested $2900 at 5% and $1000 at 4%.
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