All the Math You'll Ever Need: A SelfTeaching GuideA sharp mind, like a healthy body, is subject to the same rule of 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 figure you need? Turn to this revised and updated edition of All the Math You'll Ever Need, the friendliest, funniest, and easiest workout program around. In no time, you'll have total command of all the powerful mathematical tools needed to make numbers work for you. In a dollarsandcents, bottomline world, where numbers influence everything, none of us can afford to let our math skills atrophy. This stepbystep personal math trainer:

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I think there is a mistake on page 14 chapter 3 problem 14, 5076×3245=16471690 that's is the answer in the book, looks like is wrong answer
Contents
Simple Multiplication  4 
Long Multiplication  10 
Division  19 
Copyright  
20 other sections not shown