A half of 42 is 42/2 = 21
42 ÷ 2 = 21 centimetres (Therefore, half of 42 is 21.)
42
It is: 42/2 = 21
21.
1/2 times 42 = 21
42.5
21
That is 42 half pints
21 and 27
Half way between 36 and 42 is (36 + 42) ÷ 2 = 39.
42/ (1.5) = 42/ (3/2) = 42*2/3 = 28