6 13/24-((14 7/24-10 31/48)-(2 3/4-1 7/12))-1 1/16

Question

6 13/24-((14 7/24-10 31/48)-(2 3/4-1 7/12))-1 1/16

Answer 1

157/24 - ((686/48 - 511/48) - ( 132/48 - 76/48)) - 51/48 = 263/48 - 119/48 = 144/48 = 3

Answer 2

613:24(147:1031:48)-(23:4-17:12)-11:16=31.8958333