header bg

Scan QR code or get instant email to install app

Question:

Interest earned on an account totals $100. If the interest rate is 7(1/4)%, what is the principal amount?

A $1,379
explanation

Interest = principal × rate. Let p represent the principal. Then $100 = p *7(1/4)%, so p =$100/(7 + (1/4)% = $100/0.0725 = $1.379.

Related Information

Comments

Leave a Reply

Your email address will not be published. Required fields are marked *

*