Download Basic College Mathematics: A Real-World Approach by Ignacio Bello PDF

By Ignacio Bello

Simple collage arithmetic can be a assessment of basic math recommendations for a few scholars and should holiday new flooring for others. however, scholars of all backgrounds can be overjoyed to discover a fresh e-book that appeals to all studying kinds and reaches out to assorted demographics. via down-to-earth causes, sufferer skill-building, and exceedingly fascinating and life like purposes, this worktext will empower scholars to profit and grasp arithmetic within the actual international.

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Extra resources for Basic College Mathematics: A Real-World Approach

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Continued) Answers to PROBLEMS 5. indd 17 6. a. $1,013,100 b. $1,013,000 c. 1,010,000 12/11/07 9:59:23 AM 18 Chapter 1 1-18 Whole Numbers Step 2. 405,648 Four is less than 5. Leave the 6 as is. Step 3. 405,6 00 ︸ Change to zeros. Thus, 405,648 rounded to the nearest hundred is 405,600. b. Step 1. 405,648 Underline the 5 (the thousands place). Step 2. 406,648 Six is more than 5 (add 1 to the 5). 5ϩ1ϭ6 Step 3. 406, 000 ︸ Change to zeros. Thus, 405,648 rounded to the nearest thousand is 406,000. c.

Rounding whole numbers This year, the best-selling car in America is the Toyota Camry. Use the chart to round the specified prices. Suppose you have a $22,000 budget. PROBLEM 7 a. Round the True Market Value (TMV) Base Price to the nearest hundred. b. Round the TMV price of the GJ package #3 to the nearest hundred. c. Round the TMV price of the BE package to the nearest hundred. a. the GU package. EXAMPLE 7 Estimate, to the nearest hundred, the TMV price of b. the SR package. c. the XV package.

Indd 5 12/11/07 9:58:36 AM 6 Chapter 1 1-6 Whole Numbers EXAMPLE 9 Writing numbers in words Write word names for each of the numbers. SOLUTION a. 85 b. 102 ,682 Eighty-five We first label each period for easy reference as shown. One hundred two thousand, six hundred eighty-two. c. 13 , 012 , 825 , 476 ones thousands millions ︸ ︸︸︸ billions Write word names for each of the numbers. a. 93 b. 209,376 c. 75,142,642,893 ones thousands ︸ PROBLEM 9 We first label each period for easy reference, as shown.

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