SOLUTION: patty wack had $900. She invested part of her savings at 12% and the rest at 9%. If her total annual return was $96, how much did she invest at each rate?
at 12%; at 9%
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-> SOLUTION: patty wack had $900. She invested part of her savings at 12% and the rest at 9%. If her total annual return was $96, how much did she invest at each rate?
at 12%; at 9%
How do
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Question 523669: patty wack had $900. She invested part of her savings at 12% and the rest at 9%. If her total annual return was $96, how much did she invest at each rate?
at 12%; at 9%
How do you set up the equation?
{{.12x+.09(900-x)=96}} Answer by scott8148(6628) (Show Source):
