In base 10: 38
Check: 34 + 4 = 38; 38 + 4 = 42
In base 6:
406
Check:
346 +2 = 406; 406 + 2 = 426
Halfway between 42 and 82 is (42 + 82) ÷ 2 = 124 ÷ 2 = 62.
34 is halfway between 23 and 45 inclusively.Therefore, 34 x 2 = 68
(14 + 42) / 2 = 28
42
39
Half way between 36 and 42 is (36 + 42) ÷ 2 = 39.
21
139
29
35 is
32
80