Gandma Beni

This page lists questions and answers that were posted by visitors named Gandma Beni.

Questions

The following questions were asked by visitors named Gandma Beni.

I need the equation for this problem: I sold some books for $10 total on the Internet. If I had sold them at my garage sale I only would have received $6 or $4 less. What percentage did I gain by selling on the Internet?
17 years ago

Answers

The following answers were posted by visitors named Gandma Beni.