The average of five numbers is $10.6$. Four of the numbers are 10, 4, 5 and 20. What is the value of the fifth number?
Question:
The average of five numbers is $10.6$. Four of the numbers are 10, 4, 5 and 20. What is the value of the fifth number?
Answer:
Let's think step by step.

user
14
The average of five numbers is $10.6$. Four of the numbers are 10, 4, 5 and 20. What is the value of the fifth number?
train