
A sharp mind, like a healthy body, is subject to the same ruleof nature: Use it or lose it Need a calculator just to work out a 15 percent service charge? Not exactly sure how to get the calculator to give you the figureyou need? Turn to this revised and updated...

An easy-to-read guide to sharpening math skills for those who have taken mathematics and elementary algebra in high school or college and find they need to brush up on these skills for use in their professional or personal life. Examples and problems are related to real-life...

