The initial $119.40 + $402.70 is what she would get if she didnt earn more than $236/fortnight. However, because she earns $300, the total she gets from the gov, is $119.40 + $402.70 - ($64x0.5$) which equals D
3 was definitely C. There were 6 people. e.g ABCDEF 2 must be picked
AB, AC, AD,AE,AF
In total, 15
They have to be in pairs, so AB is the same as BA. Therefore it cant be 30.