What is the average of odd numbers from 22 to 25? Here we will show you how to calculate the average of odd numbers from 22 to 25.
To find the average of the odd numbers from 22 to 25, we first calculate how many odd numbers there are from 22 to 25. Then, we calculate the sum of odd numbers from 22 to 25. And finally, we divide the sum by the number of odd numbers to get the average.
The range is from 22 to 25, and the odd numbers within that range are from 23 to 25. Therefore, the first odd number in the sequence is 23, and the last odd number in the sequence is 25.
Step 1) Calculate the total number of odd numbers from 22 to 25
Here we calculate the total number of odd numbers from 22 to 25 by entering the first and last odd number in the sequence into our formula. Here is the formula and the math:
tot = (last - first + 2) ÷ 2
tot = (25 - 23 + 2) ÷ 2
tot = 4 ÷ 2
tot = 2
Total odd numbers from 22 to 25 = 2
Step 2) Calculate the sum of odd numbers from 22 to 25
To calculate the sum of odd numbers from 22 to 25, you enter the total odd numbers (tot) from Step 1 and the first odd number in the sequence into our formula. Here is the formula and the math:
sum = (tot ÷ 2) × (2 × first + (2 × (tot - 1))
sum = (2 ÷ 2) × (2 × 23 + (2 × (2 - 1))
sum = 1 × (46 + 2)
sum = 1 × 48
sum = 48
Sum of odd numbers from 22 to 25 = 48
Step 3) Calculate the average of odd numbers from 22 to 25
Almost done! Now we can calculate the average of odd numbers from 22 to 25 by dividing the sum of odd numbers from Step 2 by the total odd numbers from Step 1. Here is the formula, the math, and the answer:
Average = sum ÷ tot
Average = 48 ÷ 2
Average = 24
Average of odd numbers from 22 to 25 = 24
Average of Odd Numbers Calculator
Here you can calculate the average of odd numbers of a different sequence.