"George" wrote

How many people are thinking that they are getting 20lb (as they would
if they took their own tanks to a refilling station) for a good price
but getting only 15lb?

Perce

I dunno. How many people can't work a pocket calculator, read effectively,
do simple math in their head, or even make change for a twenty? WITH a cash
register.

Steve

Heart surgery pending?
Read up and prepare.
Learn how to care for a friend.
http://cabgbypasssurgery.com