45% of 1200 - 32% of 1500 = 15% of xA520B500C480D400Answer: D. 400Read Explanation:45% of 1200 - 32% of 1500 = 15% of x 45/100 × 1200 - 32/100 × 1500 = 15/100 × X 45 × 12 - 32 × 15 = 15X/100 (540 - 480)100 = 15X 6000 = 15X X = 400Open explanation in App