10/2 - 20/15 + 4/2 - 20/12 = ________?A2 1/3B2 2/3C4D8/15Answer: C. 4 Read Explanation: 10/2 - 20/15 + 4/2 - 20/12 = 10/2 + 4/2 - 20/15 - 20/12 = 5 + 2 - 20/15 - 20/12 = 7 - 3 = 4Read more in App