
Levi H.
asked 12/13/21susan invested $2,000. part of it a 6% and the rest at 9%. if the annual income was $138, how much did she invest at each rate?
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1 Expert Answer
Raymond B. answered 04/26/23
Tutor
5
(2)
Math, microeconomics or criminal justice
.09x +.06(2000-x)= 138
.03x = 18
x=$600 at 9%
2000-600= $1400 at 6%
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Osman A.
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