A person invested $7800 for 1 year, part at 4%, part at 11%, and the remainder at 15%. The total annual income from these investments was $949. The amount of money invested at 15% was $600 more than the amounts invested at 4% and 11% combined. Find the amount invested at each rate. The person invested S at 4%, Sat 11%, and $ at 15%.

A person invested $7800 for 1 year, part at 4%, part at 11%, and the remainder at 15%. The total annual income from these investments was $949. The amount of money invested at 15% was $600 more than the amounts invested at 4% and 11% combined. Find the amount invested at each rate. The person invested S at 4%, Sat 11%, and $ at 15%.

Intermediate Algebra

19th Edition

ISBN:9780998625720

Author:Lynn Marecek

Publisher:Lynn Marecek

Chapter4: Systems Of Linear Equations

Section4.2: Solve Applications With Systems Of Equations

Problem 4.45TI: Translate to a system of equations and then solve: A small jet can fly 1,325 miles in 5 hours with a...

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