28476:35537-34

To simplify the expression \( 28476 : 35537 - 34 \), we first need to interpret the operation correctly. The representation "A:B - C" can be treated as dividing \( A \) by \( B \) and then subtracting \( C \).

1. First, calculate the division \( 28476 \div 35537 \):

   Using a calculator or performing long division, we get approximately: \[ 28476 \div 35537 \approx 0.80 \]

2. Next, we subtract 34 from this result:

   \[ 0.80 - 34 \approx -33.20 \]

Thus, the final result of the expression \( 28476 : 35537 - 34 \) is approximately \( -33.20 \).