What is the average of even numbers from 34 to 94? Here we will show you how to calculate the average of even numbers from 34 to 94.
To find the average of the even numbers from 34 to 94, we first calculate how many even numbers there are from 34 to 94. Then, we calculate the sum of even numbers from 34 to 94. And finally, we divide the sum by the number of even numbers to get the average.
The range is from 34 to 94, and the even numbers within that range are from 34 to 94. Therefore, the first even number in the sequence is 34, and the last even number in the sequence is 94.
Step 1) Calculate the total number of even numbers from 34 to 94
Here we calculate the total number of even numbers from 34 to 94 by entering the first and last even number in the sequence into our formula. Here is the formula and the math:
tot = (last - first + 2) ÷ 2
tot = (94 - 34 + 2) ÷ 2
tot = 62 ÷ 2
tot = 31
Total even numbers from 34 to 94 = 31
Step 2) Calculate the sum of even numbers from 34 to 94
To calculate the sum of even numbers from 34 to 94, you enter the total even numbers (tot) from Step 1 and the first even number in the sequence into our formula. Here is the formula and the math:
sum = (tot ÷ 2) × (2 × first + (2 × (tot - 1))
sum = (31 ÷ 2) × (2 × 34 + (2 × (31 - 1))
sum = 15.5 × (68 + 60)
sum = 15.5 × 128
sum = 1984
Sum of even numbers from 34 to 94 = 1984
Step 3) Calculate the average of even numbers from 34 to 94
Almost done! Now we can calculate the average of even numbers from 34 to 94 by dividing the sum of even numbers from Step 2 by the total even numbers from Step 1. Here is the formula, the math, and the answer:
Average = sum ÷ tot
Average = 1984 ÷ 31
Average = 64
Average of even numbers from 34 to 94 = 64
Average of Even Numbers Calculator
Here you can calculate the average of even numbers of a different sequence.