12.5% of 4960 + ?% of 2400 = 1580A50B80C40D60Answer: C. 40 Read Explanation: 12.5% of 4960 + ?% of 2400 = 1580 620 + ? × 24 = 1580 ? × 24 = 960 ? = 960/24 = 40Read more in App