Anika spent $500, $550, and $600 on her three vacations this year. What is the range of her vacation expenses?
Answer
A
$200
B
$150
C
$50
D
$100
Explanation
The range is the greatest expense minus the smallest expense. Anika’s greatest expense was $600 and her smallest was $500, so $600 − $500 = $100, which is choice D.
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