Estimate the following quantities without using a calculator. Then find a more precise result, using a calculator

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Estimate the following quantities without using a calculator. Then find a more precise result, using a calculator if necessary. Discuss whether your approximation technique worked.

a. 300,000 × 100

b. 5.1 million × 1.9 thousand

c. 4 × 109 ( (2.1 × 106)

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Business Data Networks and Security

ISBN: 978-0134817125

11th Edition

Authors: Raymond R. Panko, Julia L. Panko

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