481,92:12-20,16

To solve the expression \( \frac{481.92}{12} - 20.16 \):

1. First, divide \( 481.92 \) by \( 12 \): \[ \frac{481.92}{12} = 40.16 \]

2. Next, subtract \( 20.16 \) from \( 40.16 \): \[ 40.16 - 20.16 = 20.00 \]

Thus, the result of the expression \( 481.92 : 12 - 20.16 \) is \( 20.00 \).