Answer :
To find the range of a set of numbers, you need to determine the difference between the highest and lowest numbers in the set. Let's break it down step-by-step:
1. Identify the numbers: The numbers given are 48, 61, 57, 82, and 79.
2. Find the maximum value: Among these numbers, the largest one is 82.
3. Find the minimum value: Among these numbers, the smallest one is 48.
4. Calculate the range: Subtract the smallest number from the largest number.
[tex]\[
\text{Range} = \text{Maximum} - \text{Minimum} = 82 - 48 = 34
\][/tex]
So, the range of the numbers is 34.
Thus, the correct answer is A. 34.
1. Identify the numbers: The numbers given are 48, 61, 57, 82, and 79.
2. Find the maximum value: Among these numbers, the largest one is 82.
3. Find the minimum value: Among these numbers, the smallest one is 48.
4. Calculate the range: Subtract the smallest number from the largest number.
[tex]\[
\text{Range} = \text{Maximum} - \text{Minimum} = 82 - 48 = 34
\][/tex]
So, the range of the numbers is 34.
Thus, the correct answer is A. 34.
