subject
Mathematics, 28.01.2020 08:31 sil91

Susan invests
2
times as much money at
8%
as she does at
4%
. if her total interest after
1
year is
$800
, how much does she have invested at each rate?

ansver
Answers: 2

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Susan invests
2
times as much money at
8%
as she does at
4%
....
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