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If the average of a set of numbers is 12 and there are 6 numbers, what is the to
Practice Questions
Q1
If the average of a set of numbers is 12 and there are 6 numbers, what is the total sum of the numbers?
60
72
84
96
Questions & Step-by-Step Solutions
If the average of a set of numbers is 12 and there are 6 numbers, what is the total sum of the numbers?
Steps
Concepts
Step 1: Understand what 'average' means. The average is the total sum of the numbers divided by how many numbers there are.
Step 2: Identify the average given in the question, which is 12.
Step 3: Identify how many numbers there are, which is 6.
Step 4: Use the formula for total sum: Total sum = Average * Number of items.
Step 5: Plug in the values: Total sum = 12 (average) * 6 (number of items).
Step 6: Calculate the total sum: 12 * 6 = 72.
Average Calculation
– Understanding that the average is the total sum of numbers divided by the count of numbers.
Multiplication of Average and Count
– Using the formula Total Sum = Average * Number of items to find the total sum.
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