I. Solve the following problems. Find the simple interest on a loan of P65,000 if the loan is given at a rate of 20% and is due in 3 years. 1.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
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Chapter2: Equations And Inequalities
Section2.2: Applied Problems
Problem 10E
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TOPIC: Simple and Compound Interest
Solve the following problems.
Find the simple interest on a loan of P65,000 if the loan is given at a rate of 20% and is due
in 3 years.
Amparo invested a certain amount at 10% simple interest per year. After 2 years, the interest
she received amounted to P3,000. How much did she invest?
Miko borrowed P25,000 at 10% annual simple interest rate. How much should he pay after
3 years and 6 months?
How long will an amount of money triple at a simple interest rate of 1% per annum?
5.
I.
1.
2.
3.
4.
How long will an amount of P50,000 gain a simple interest of P10,000 at 4% per annum?
At what simple interest rate will an amount of money gain 50% of the principal in 4 years?
At what simple interest rate per annum will P20,000 accumulate to P25,000 in 3 years?
8.
6.
7.
If you deposit P5,500 in a bank at an annual simple interest rate of 0.5% , how much money
will you have after 12 years?
How much money should you deposit in a bank so that it will accumulate to P100,000 at 1%
simple annual interest for 10 years?
10. How much should you invest at 6% annual interest rate to obtain a simple interest of P72,000
in 3 years?
Solve the following problems on compound interest.
11. Peter borrowed Php120,000 at 8% compounded annually. How much will he be paying after
2 years?
12. A time deposit account in a bank yields 6.5% compound interest annually. Jennifer invested
P450,000 for 3 years in this savings account. How much interest will she gain?
13. In order to have P250,000 in 4 years, how much should you invest if the compound interest
is 15%?
14. How much money must be invested to obtain an amount of P150,000 in 3 years if money
earns at 10.75% compounded annually?
15. What amount must be deposited by a student in a bank that pays 2.5% compounded
annually so that after 11 years he will have P100,000?
9.
II.
Transcribed Image Text:TOPIC: Simple and Compound Interest Solve the following problems. Find the simple interest on a loan of P65,000 if the loan is given at a rate of 20% and is due in 3 years. Amparo invested a certain amount at 10% simple interest per year. After 2 years, the interest she received amounted to P3,000. How much did she invest? Miko borrowed P25,000 at 10% annual simple interest rate. How much should he pay after 3 years and 6 months? How long will an amount of money triple at a simple interest rate of 1% per annum? 5. I. 1. 2. 3. 4. How long will an amount of P50,000 gain a simple interest of P10,000 at 4% per annum? At what simple interest rate will an amount of money gain 50% of the principal in 4 years? At what simple interest rate per annum will P20,000 accumulate to P25,000 in 3 years? 8. 6. 7. If you deposit P5,500 in a bank at an annual simple interest rate of 0.5% , how much money will you have after 12 years? How much money should you deposit in a bank so that it will accumulate to P100,000 at 1% simple annual interest for 10 years? 10. How much should you invest at 6% annual interest rate to obtain a simple interest of P72,000 in 3 years? Solve the following problems on compound interest. 11. Peter borrowed Php120,000 at 8% compounded annually. How much will he be paying after 2 years? 12. A time deposit account in a bank yields 6.5% compound interest annually. Jennifer invested P450,000 for 3 years in this savings account. How much interest will she gain? 13. In order to have P250,000 in 4 years, how much should you invest if the compound interest is 15%? 14. How much money must be invested to obtain an amount of P150,000 in 3 years if money earns at 10.75% compounded annually? 15. What amount must be deposited by a student in a bank that pays 2.5% compounded annually so that after 11 years he will have P100,000? 9. II.
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