Question

Find the average of 5.2, 8.4 and 12.8.​

Answer 1

Answer:

5.2+8.4+12.8/3

Step-by-step explanation:

sum equals 26.4 which is divided by 3 n ur answer will be

8.8

Answer 2

Given: three decimal numbers, 5.2, 8.4 and 12.8

To find: average of the three decimal numbers

Solution: To find the average of any number of numbers, first we need to find the sum of all the numbers. And then divide the sum by the total number of numbers.

Sum of the three decimal numbers = 5.2 + 8.4 + 12.8

                                                           = 26.4

Therefore, average = (sum of numbers)/(total number of numbers)

                                 = 26.4/3

                                 = 8.8

Answer: The average of 5.2, 8.4 and 12.8 is 8.8.