3⅖ + 3/5 + 21 + 12 =?A35B36C37D38Answer: C. 37 Read Explanation: 3⅖ + 3/5 + 21 + 12 = 3 + 21 + 12 + 2/5 + 3/5 = 36 + (2+3)/5 = 36 + 5/5 = 36 + 1 = 37Read more in App