Answer:
Given the statement:
9 less than the sum of x and 5
"Sum of x and 5" means 
"
" means subtract
then;
the statement 9 less than the sum of x and 5 becomes;
⇒
⇒
Therefore, the expression for the given statement is 
It will be 7.2 liters of milk
I think the question is 1/6 ÷ 1/6, which im pretty sure would be 1/3