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Add them together, divide that total by three

Q: How do you find the average of three numbers?

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To find the average add the three numbers together then divide by three. The answer is 90.

The same as you find the average of any other type of number. You add the numbers, then divide the result by the amount of numbers. For example, to find the average of three different numbers, you add them all, then divide the result by 3.

You add all the numbers. Then you divide the numbers by the number that indicates how many numbers you have. For example, the average of 7, 8, and 9 is (7 + 8 + 9) / 3. Here I am dividing by three because there are three numbers.

Yes. For example, the average of 5, 7, and 9 is 7.

The average of n numbers = (sum of n numbers) / (count of n numbers).

Related questions

To find the average add the three numbers together then divide by three. The answer is 90.

The numbers must average 33, so the answer is 32, 33 and 34.

The same as you find the average of any other type of number. You add the numbers, then divide the result by the amount of numbers. For example, to find the average of three different numbers, you add them all, then divide the result by 3.

You add the three numbers, then divide the result by 3.

You add all the numbers. Then you divide the numbers by the number that indicates how many numbers you have. For example, the average of 7, 8, and 9 is (7 + 8 + 9) / 3. Here I am dividing by three because there are three numbers.

Add the three numbers together and divide by three. It is 7.33 recurring.

You add up the numbers and take the sum and divide it by the amount of numbers given to you.

The average of the three numbers is 50, so the other two must be 48 and 52.

Add them together divide by 2 EX: 90, 124, average=107

You add the numbers together that you are trying to find the average of and then you divide it by how many numbers there are.Exampleto find the average of 67, 5 and 21 you plus them all together67+5+21=93then you divide the answer by three because there are 3 different number93÷3= 31

To calculate the average of two numbers, add them together, and divide the result by 2. (For the average of three numbers, you add up the three numbers, and divide by three, etc.) The average is (5000 + 7000)/2 = 6000

If your finding the average with three numbers on etc'90, 105 120' You'll add them together 90+105+120=315 and divide by three. So the average height will be 105