1. The problem is to find the sum of the numbers: 130, 200, 270, 340, 410, 470, 510, 540, 545, 650, 700, and 750. 2. To add multiple numbers, we use the addition operation: $$\text{Sum} = 130 + 200 + 270 + 340 + 410 + 470 + 510 + 540 + 545 + 650 + 700 + 750$$ 3. Let's add them step-by-step: - $130 + 200 = 330$ - $330 + 270 = 600$ - $600 + 340 = 940$ - $940 + 410 = 1350$ - $1350 + 470 = 1820$ - $1820 + 510 = 2330$ - $2330 + 540 = 2870$ - $2870 + 545 = 3415$ - $3415 + 650 = 4065$ - $4065 + 700 = 4765$ - $4765 + 750 = 5515$ 4. Therefore, the total sum of the numbers is $$5515$$.