## Intermediate Algebra for College Students (7th Edition)

Published by Pearson

# Chapter 1 - Section 1.7 - Scientific Notation - Exercise Set - Page 90: 61

Larry Ellison's worth exceed that of Charles Koch is $\$ 1.07 \times 10^{10}$#### Work Step by Step Based on the graph, Larry Ellison's is worth$52.6$billion dollars. In the same year, Charles Koch is worth$41.9$billion dollars. The difference between Larry Ellison's and Charles Koch worth is$52.6 - 41.9 = 10.7 $billion dollars. in scientific notation$\$1.07 \times 10^{10}$ .

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