All the Math You'll Ever Need: A Self-Teaching Guide (Wiley Self-Teaching Guides #148) (Paperback)
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 edition of All the MathYou'll Ever Need, the friendliest, funniest, and easiest workoutprogram around.
In no time, you'll have total command of all the powerfulmathematical tools needed to make numbers work for you. In adollars-and-cents, bottom-line world, where numbers influenceeverything, none of us can afford to let our math skills atrophy.This step-by-step personal math trainer:
- Refreshes practical math skills for your personal andprofessional needs, with examples based on everyday situations.
- Offers straightforward techniques for working with decimals and fractions.
- Demonstrates simple ways to figure discounts, calculatemortgage interest rates, and work out time, rate, and distance problems.
- Contains no complex formulas and no unnecessary technical terms.