39
Half way between 36 and 42 is (36 + 42) ÷ 2 = 39.
39The answer is 39 ;DIt is: 39
39
It is 32, the number halfway between the two middle numbers, when they are arranged in order.
Halfway between 42 and 82 is (42 + 82) ÷ 2 = 124 ÷ 2 = 62.
It is 32.5, the number halfway between the two middle numbers when they are arranged in order.
36, as percentage of 42 is 100*36/42 = 85 5/7%
21
It is: 28It is: (14+42)/2 = 28
29
42
42