1. Mr. Tejas has a total investment of Rs 10,000 in 3 bank accounts, one paying 5% interest. another paying 8% interest, and the third paying 9% interest. The annual interest earned on the three investments last year was Rs 770. The investment at 9% was double the investment at 5%. How much was invested at each rate? [Use Gaussian Elimination Method]
1. Mr. Tejas has a total investment of Rs 10,000 in 3 bank accounts, one paying 5% interest. another paying 8% interest, and the third paying 9% interest. The annual interest earned on the three investments last year was Rs 770. The investment at 9% was double the investment at 5%. How much was invested at each rate? [Use Gaussian Elimination Method]
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter3: The Derivative
Section3.EA: Extended Application A Model For Drugs Administered Intravenously
Problem 3EA
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