Karen has a set of four number card.
6 8 11 ?
The numbers have a mean of 10
a) What must the total of the numbers be?
b) Find the value of the missing number.
Answer with working/explanation.
Answers
Answered by
1
Answer:
The mean of a set of numbers is the average of those numbers. You can find the mean by adding the set of numbers and dividing by how many numbers are given. If you are given the mean and asked to find a missing number from the set, use a simple equation.
Similar questions