Answer
$27$
Work Step by Step
Step 1. Starting volume: $V_1=x^3$
Step 2. Ending volume: $V_2=(3x)^3=27x^3$
Step 3. Factor of change: $\frac{V_2}{V_1}=27$
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.6 Rational Exponents - R.6 Exercises - Page 65: 117
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