6 of 5/8 / 5/8 – 1/8 = ______? A. 6 1/8 B. 5 3/4 C. 6 3/4D. 5 7/8 Explanation: 6 of 5/8 / 5/8 – 1/8 30/8 * 8/5 – 1/8 = 6 – 1/8 = 5 7/8

0.003 * ? * 0.0003 = 0.00000027 A. 9 B. 3C. 0.3 D. 0.03 Explanation: 0.003 * ? * 0.0003 = 0.00000027 3/1000 * ? * 3/10000 = 3/1000 * 3/1000 * 3/100 ? = 3/10 = 0.3

9000 + 16 2/3 % of ? = 10500 A. 1500 B. 1750C. 9000 D. 7500 Explanation: 9000 + 16 2/3 % of ? = 10500 => 9000 + 50/3 % of ? = 10500 50/(3 * 100) of ?…