One year, Don invested a total of $40,000, partat 4%, part at 5%, and the rest at 5 12%
Chapter 6, Problem 65(choose chapter or problem)
One year, Don invested a total of $40,000, partat 4%, part at 5%, and the rest at 5 12%. The totalamount of interest received on the investmentswas $1990. The interest received on the 5 12%investment was $590 more than the interestreceived on the 4% investment. How much wasinvested at each rate?
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