Calculate the value of the expression: 30.9 × 3000 − 10.1 × 1100 + 8298 − 4302 = ?

Explanation

First, multiply 30.9 by 3000 to get 92,700. Next, multiply 10.1 by 1100, which equals 11,110. Then, add 8298 and subtract 4302. So, the expression becomes 92,700 − 11,110 + 8298 − 4302. Simplifying step-by-step: 92,700 − 11,110 = 81,590; 81,590 + 8298 = 89,888; 89,888 − 4302 = 85,586, which rounds to 85,000. Therefore, the correct answer is option D.