Answer
3
Work Step by Step
$$p=-4,q=8,r=-10$$
$$\frac{3q}{3p-2r}$$
$$\frac{3(8)}{3(-4)-2(-10)}$$
$$\frac{24}{-12+20}$$
$$\frac{24}{8}$$
$$3$$
Precalculus (6th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
013421742X
ISBN 13:
978-0-13421-742-0
Chapter R - Review of Basic Concepts - R.2 Real Numbers and Their Properties - R.2 Exercises - Page 20: 42
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