Question

Sally lives in Antarctica. In the afternoon she measures the temperature to be $$-4^\circ C$$. Eight hours later she measures the temperature to be $$-18^\circ C$$. Three hours later she measures again and finds it to be $$-23^\circ C$$. The following morning she measures one last time and finds the temperature to be $$-2^\circ C$$.
 
What is the absolute value of the difference between the lowest and highest measured temperatures?

Accepted Answer

$$21^\circ C$$

Answer

$$25^\circ C$$

Answer

$$-25^\circ C$$

Answer

$$-21^\circ C$$

Question 1 - Next Generation Quantitative Reasoning, Algebra, and Statistics Practice Test for the ACCUPLACER Test

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