---

edHelper subscribers - Create a new printable Answer key also includes questions Answer key only gives the answers No answer key Not a subscriber?  Sign up now for the subscriber materials!

Sample edHelper.com - Logarithm Word Problems Worksheet Return to Logarithms Worksheets Return to Algebra Worksheets Return to Math

---

 

Name _____________________________

Date ___________________

Exponent and Logarithm Applications
(Answer ID # 0281365)
Complete

1.   Brad has a government bond that will be worth $20,876.86 in five years. The bond has an interest rate of 7% that is compounded semiannually. What is the present value of the bond?	2.   The local government projects that the town will grow at a constant rate of thirty-two percent per year. At this rate, how many years will it take the town's population to be five times its current size?
3.   The half-life of a radioactive substance is one hundred ninety-four days. How many days will it take for eighty percent of the substance to decay?	4.   Jane currently pays a $723 premium for health insurance. If the premium increases at an annual rate of 10.05% per year, how many years will it take for the premium to be $6,541.98?

 

---

Answer Key

---

Sample
This is only a sample worksheet.

edHelper subscribers - Create a new printable Answer key also includes questions Answer key only gives the answers No answer key Not a subscriber?  Sign up now for the subscriber materials!

Sample edHelper.com - Logarithm Word Problems Worksheet Return to Logarithms Worksheets Return to Algebra Worksheets Return to Math

---