Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10:
ISBN 13:

Chapter 9 - Basic Algebra - 9.2 Adding and Subtracting Signed Numbers - 9.2 Exercises - Page 638: 20

Answer

The temperatures in the interior may easily drop $-75°C$.

Work Step by Step

On Antarctic islands temperatures drop to $-15°C$ but interior drop another $60°C$. $$-15 + (-60) = -75°C$$ The temperatures in the interior may easily drop $-75°C$.
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