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If the average of five numbers is 12, what is their total sum?
If the average of five numbers is 12, what is their total sum?
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Practice Questions
1 question
Q1
If the average of five numbers is 12, what is their total sum?
48
60
72
84
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Total sum = Average * Number of items = 12 * 5 = 60.
Questions & Step-by-step Solutions
1 item
Q
Q: If the average of five numbers is 12, what is their total sum?
Solution:
Total sum = Average * Number of items = 12 * 5 = 60.
Steps: 6
Show Steps
Step 1: Understand that the average of a set of numbers is found by dividing the total sum of those numbers by the number of items.
Step 2: In this case, we know the average is 12 and there are 5 numbers.
Step 3: To find the total sum, we can use the formula: Total sum = Average * Number of items.
Step 4: Substitute the values into the formula: Total sum = 12 * 5.
Step 5: Calculate the result: 12 * 5 = 60.
Step 6: Therefore, the total sum of the five numbers is 60.
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