Question

What set of numbers is the most reasonable to describe the temperature in Alaska during the winter?

A. whole numbers
B. natural numbers
C. irrational numbers
D. intergers

Answer 1

Como no Alaska as temperaturas costumam ser negativas, temos o conjunto dos números inteiros.
Se, por exemplo, tivermos uma temperatura de -20,3º, teremos então números racionais.

Answer 2

As in Alaska temperatures tend to be negative, we have the set of integers.If, for example, we have a -20.3 temperature, you will then have a rational numbers.