$\"\"$

The expression is 20 $\"\"$ of 110.

The percent is 20 and the whole is 110. You need to find the part.

Let n represent the number.

Part = percent $\"\"$ whole

n = 0.2 $\"\"$ 110 (Substitute percent = 0.2 and whole = 110)

n = 22 (Multiply: $\"\"$ ) $\"\"$

22 is 20 $\"\"$ of 110.