What three numbers have an average of 583?
Part 1: Understanding the Problem
We're looking for three numbers whose average is 583. This means if we add these three numbers together and divide by 3, we should get 583.
Step-by-step Solution:
- Recall the average formula: Average = (Sum of numbers) / (Count of numbers)
- In this case: 583 = (x + y + z) / 3
- To find the sum, multiply both sides by 3: 583 * 3 = x + y + z
- So, the sum of our three numbers should be: 1749
Part 2: Finding Solutions
Now, let's find multiple sets of three numbers that add up to 1749.
Solution 1:
583, 583, 583
Verification:
(583 + 583 + 583) / 3 = 1749 / 3 ≈ 583
This solution is correct!
Solution 2:
583, 583, 583
Verification:
(583 + 583 + 583) / 3 = 1749 / 3 ≈ 583
This solution is correct!
Solution 3:
75, 926, 748
Verification:
(75 + 926 + 748) / 3 = 1749 / 3 ≈ 583
This solution is correct!
Solution 4:
541, 410, 798
Verification:
(541 + 410 + 798) / 3 = 1749 / 3 ≈ 583
This solution is correct!
Solution 5:
996, 207, 546
Verification:
(996 + 207 + 546) / 3 = 1749 / 3 ≈ 583
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 1749 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.