442:34•60-265•9:96

To solve this expression, we need to follow the order of operations, which is parentheses, exponents, multiplication and division (from left to right), and finally addition and subtraction (from left to right).

First, let's simplify the expression step by step:

1. 442:34 = 13 (since 442 divided by 34 equals 13)
2. 60 - 265 = -205
3. 9:96 = 0.09375 (since 9 divided by 96 equals 0.09375)
4. Multiply -205 and 0.09375: -205 * 0.09375 = -19.21875 (rounding to five decimal places)

So, the simplified result of the expression 442:34•60-265•9:96 is approximately -19.21875.