Jamaal is planning to invest up to $17000 in City Bank or State Bank. He wants to invest at least $3000 in City Bank, but not more than $14000; since State Bank does not insure more than $8000, he wants to invest no more than this amount in State Bank. The interest at City Bank is 9%, and the interest at State Bank is 11%. How much should he invest in each bank to earn the most interest? What is the maximum amount of interest that Jamaal can earn? He should invest $ in City Bank and $ in State Bank. The maximum amount of interest that Jamaal can earn is $ ***

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Jamaal is planning to invest up to $17000 in City Bank or State Bank. He wants to invest at least $3000 in City Bank, but not more than $14000; since State Bank does
not insure more than $8000, he wants to invest no more than this amount in State Bank. The interest at City Bank is 9%, and the interest at State Bank is 11%. How much
should he invest in each bank to earn the most interest? What is the maximum amount of interest that Jamaal can earn?
He should invest $ in City Bank and $ in State Bank.
The maximum amount of interest that Jamaal can earn is $
Transcribed Image Text:Jamaal is planning to invest up to $17000 in City Bank or State Bank. He wants to invest at least $3000 in City Bank, but not more than $14000; since State Bank does not insure more than $8000, he wants to invest no more than this amount in State Bank. The interest at City Bank is 9%, and the interest at State Bank is 11%. How much should he invest in each bank to earn the most interest? What is the maximum amount of interest that Jamaal can earn? He should invest $ in City Bank and $ in State Bank. The maximum amount of interest that Jamaal can earn is $
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