208
11/12 plus 3/8 = 31/24
19 You can do this on google by entering (15+23+31+15+11)/5
11/12 + 3/8 = 22/24 + 9/24 = 31/24 = 17/24
28 minutes and 7 seconds.
31 because 3+4=7+4=11+4=15+4 does not equal 31
K+15
11/12 plus 3/8 = 31/24
16 + 15 = 31
11
55 + 34 + 31 + 27 + 21 + 21 + 20 + 17 + 15 + 15 = 256
19 You can do this on google by entering (15+23+31+15+11)/5
61+24=85
11/12 + 3/8 = 22/24 + 9/24 = 31/24 = 17/24
7+120=127+50=177+12=189+31=220
3 + 12 + 16 = 31
5/12 +4/9 = 15/36 = 16/36 = 31/36
28 minutes and 7 seconds.