# How do you define a variable and write an expression for each phrase: the quotient of 11 and a number?

$\frac{11}{n}$ or $11 \div n$
Let the variable $n$ represent the number. You could use any letter to represent the variable. A quotient is the result of division. So the expression for "the quotient of $11$ and a number" is:
$\frac{11}{n}$ or $11 \div n$