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What is the average of the numbers 10, 20, and 30?
What is the average of the numbers 10, 20, and 30?
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Practice Questions
1 question
Q1
What is the average of the numbers 10, 20, and 30?
15
20
25
30
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The average is (10 + 20 + 30) / 3 = 60 / 3 = 20.
Questions & Step-by-step Solutions
1 item
Q
Q: What is the average of the numbers 10, 20, and 30?
Solution:
The average is (10 + 20 + 30) / 3 = 60 / 3 = 20.
Steps: 5
Show Steps
Step 1: Add the numbers together: 10 + 20 + 30.
Step 2: Calculate the sum: 10 + 20 + 30 = 60.
Step 3: Count how many numbers there are: There are 3 numbers (10, 20, and 30).
Step 4: Divide the sum by the count of numbers: 60 divided by 3.
Step 5: Calculate the division: 60 / 3 = 20.
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