Define $A\star B$ as $A\star B = \frac{(A+B)}{3}$. What is the value of $(2\star 10) \star 5$?
Question:
Define $A\star B$ as $A\star B = \frac{(A+B)}{3}$. What is the value of $(2\star 10) \star 5$?
Answer:
Let's think step by step.

user
3
Define $A\star B$ as $A\star B = \frac{(A+B)}{3}$. What is the value of $(2\star 10) \star 5$?
train