Finite Math and Applied Calculus (6th Edition)

Published by Brooks Cole
ISBN 10: 1133607705
ISBN 13: 978-1-13360-770-0

Chapter 2 - Section 2.1 - Simple Interest - Exercises - Page 132: 9

Answer

$PV=\$ 966.18$

Work Step by Step

The future value of an investment of $PV$ dollars at an annual simple interest rate of $r$ for a period of $t$ years is $FV=PV(1+rt)=PV+INT$ . Given: r = 0.0$7$ ($ 7\%$ per year), FV= 1,000, t = 0.5 (6 months =$\displaystyle \frac{6}{12}=\frac{1}{2}$ years), we solve $FV=PV(1+rt)$ for PV: (divide both sides by (1+rt) ) $ PV=\displaystyle \frac{FV}{(1+rt)}=\frac{1000}{1+(0.07)\cdot 0.5}\approx$966.183574879... rounded to the nearest cent: $PV=\$ 966.18$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.