Answer:
You could just use a code library.
Explanation:
Just try to answer some questions as well, then you can keep a nice balance.
ps. Only answer the questions you know.
Answer:
It will be average (B2:C2)
as it will select all the data between B2 and C2
You will type
400*2*1.5
1.5 is another way to say 1 1/2
