Problem Statement
The average of 12 numbers is 20. A new number 32 is added. What is the new average?
Explanation
Original sum is twelve times twenty equals two hundred forty. Add thirty two to get two hundred seventy two. Divide by thirteen to get twenty one.
Code Solution
SolutionRead Only
newAvg = (12×20 + 32)/13 = 272/13 = 21
