What three numbers have an average of 566?
Part 1: Understanding the Problem
We're looking for three numbers whose average is 566. This means if we add these three numbers together and divide by 3, we should get 566.
Step-by-step Solution:
- Recall the average formula: Average = (Sum of numbers) / (Count of numbers)
- In this case: 566 = (x + y + z) / 3
- To find the sum, multiply both sides by 3: 566 * 3 = x + y + z
- So, the sum of our three numbers should be: 1698
Part 2: Finding Solutions
Now, let's find multiple sets of three numbers that add up to 1698.
Solution 1:
566, 566, 566
Verification:
(566 + 566 + 566) / 3 = 1698 / 3 ≈ 566
This solution is correct!
Solution 2:
566, 566, 566
Verification:
(566 + 566 + 566) / 3 = 1698 / 3 ≈ 566
This solution is correct!
Solution 3:
1351, 146, 201
Verification:
(1351 + 146 + 201) / 3 = 1698 / 3 ≈ 566
This solution is correct!
Solution 4:
734, 834, 130
Verification:
(734 + 834 + 130) / 3 = 1698 / 3 ≈ 566
This solution is correct!
Solution 5:
1037, 366, 295
Verification:
(1037 + 366 + 295) / 3 = 1698 / 3 ≈ 566
This solution is correct!
Explanation:
As you can see, there are many possible solutions. We can find more by:
- Choosing any two numbers
- Subtracting their sum from 1698 to get the third number
Remember:
- The numbers don't have to be whole numbers.
- They can even be negative (although that might not make sense in some real-world contexts).
- The order of the numbers doesn't matter for the average.