Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 1 - Foundations for Algebra - 1-6 Multiplying and Dividing Real Numbers - Practice and Problem-Solving Exercises - Page 42: 46

Answer

-(3/10)

Work Step by Step

Multiply the two fractions (2/7) and -(21/20) together. Multiply the two numerators and denominators together. This will leave you with the answer -(42/140). Simplify the fraction to have: -(3/10).
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