Question 2 Chen has received a gift of $2000 from a generous aunt. However, this is not enough to pay cash for the bicycle. To pay the cash price he needs a further $700 and he hopes to obtain this amount by investing the $2000 gift in two different ways; simple interest and compound interest. a Suppose Chen is able to invest his $2000 at a flat rate of 8% p.a. Write down the simple interest formula and change the formula so that the time period Tis the subject. Hence find the investment time required so that he earns interest to the value of at least $700. Give your answer as a whole number of months. b Suppose Chen is able to invest his $2000 at a rate of 8% p.a., compounded quarterly. Interest is added to his account at the end of each quarter. He hopes to earn interest of $700. The compound interest formula is A = PR". Determine the values of A, P and Rfor this situation. Under these different conditions, find the investment time required so that he earns interest to the value of at least $700. Give your answer as a whole number of quarters.
Question 2 Chen has received a gift of $2000 from a generous aunt. However, this is not enough to pay cash for the bicycle. To pay the cash price he needs a further $700 and he hopes to obtain this amount by investing the $2000 gift in two different ways; simple interest and compound interest. a Suppose Chen is able to invest his $2000 at a flat rate of 8% p.a. Write down the simple interest formula and change the formula so that the time period Tis the subject. Hence find the investment time required so that he earns interest to the value of at least $700. Give your answer as a whole number of months. b Suppose Chen is able to invest his $2000 at a rate of 8% p.a., compounded quarterly. Interest is added to his account at the end of each quarter. He hopes to earn interest of $700. The compound interest formula is A = PR". Determine the values of A, P and Rfor this situation. Under these different conditions, find the investment time required so that he earns interest to the value of at least $700. Give your answer as a whole number of quarters.
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.
Chapter2: Exponential, Logarithmic, And Trigonometric Functions
Section2.1: Exponential Functions
Problem 53E: Interest Ron Hampton needs to choose between two investments: One pays 6% compounded annually, and...
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 4 steps
Recommended textbooks for you
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
Algebra for College Students
Algebra
ISBN:
9781285195780
Author:
Jerome E. Kaufmann, Karen L. Schwitters
Publisher:
Cengage Learning
Intermediate Algebra
Algebra
ISBN:
9781285195728
Author:
Jerome E. Kaufmann, Karen L. Schwitters
Publisher:
Cengage Learning