Susan invests 3 times as much money at 10 % as she does at 7 %. If her total interest after 1 year is $1110, how much does she have invested at each rate? Susan invests S at 7 % and S at 10 % . Get Help: Submit

Susan invests 3 times as much money at 10 % as she does at 7 %. If her total interest after 1 year is $1110, how much does she have invested at each rate? Susan invests S at 7 % and S at 10 % . Get Help: Submit

Elementary Algebra

17th Edition

ISBN:9780998625713

Author:Lynn Marecek, MaryAnne Anthony-Smith

Publisher:Lynn Marecek, MaryAnne Anthony-Smith

Chapter3: Math Models

Section3.3: Solve Mixture Applications

Problem 3.65TI: Remy has $14,000 to invest in two mutual funds. One fund pays interest at 4% per year and the other...

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Question

Susan invests 3 times as much money at 10 % as she does at 7 %. If her total interest after 1 year is $1110, how much does she have invested at
each rate?
Susan invests S
at 7 % and $
at 10 % .
Get Help:
Submit

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