(a) Linda deposits RM 2,600 in an account when she was 15 years old. The simple interest rate offered is 4.3 % per annum. Find the simple interest earned when she is 21 years old. (b) RM 600 is invested on 5 May 2021 at a simple rate of r % per annum. The amount on 4 June 2021 using Banker's rule is RM 604.50. Find the interest rate.

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter6: Exponential And Logarithmic Functions
Section6.1: Exponential Functions
Problem 68SE: An investment account with an annual interest rateof 7 was opened with an initial deposit of 4,000...
icon
Related questions
Question
QUESTION 3
(a) Linda deposits RM 2,600 in an account when she was 15 years old. The simple interest rate
offered is 4.3 % per annum. Find the simple interest earned when she is 21 years old.
(b) RM 600 is invested on 5 May 2021 at a simple rate of r % per annum. The amount on 4
June 2021 using Banker's rule is RM 604.50. Find the interest rate.
Transcribed Image Text:QUESTION 3 (a) Linda deposits RM 2,600 in an account when she was 15 years old. The simple interest rate offered is 4.3 % per annum. Find the simple interest earned when she is 21 years old. (b) RM 600 is invested on 5 May 2021 at a simple rate of r % per annum. The amount on 4 June 2021 using Banker's rule is RM 604.50. Find the interest rate.
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Recommended textbooks for you
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax
Intermediate Algebra
Intermediate Algebra
Algebra
ISBN:
9781285195728
Author:
Jerome E. Kaufmann, Karen L. Schwitters
Publisher:
Cengage Learning