Can you fill in the numbers in the boxes and solve the puzzle?

Two women are selling apples. The first sells 30 apples at 2 for $1, earning $15. The second sells 30 apples at 3 for $1, earning $10. So between them they’ve sold 60 apples for $25.
The next day they set the same goal, but work together. They sell 60 apples at 5 for $2, but they’re puzzled to find that they’ve made only $24.
What became of the other dollar?
Riddle AnswerYou can easily touch me, but not see me. You can throw me out, but not away. What am I?
Riddle AnswerYou are to make one cut (or draw one line) – of course it needn’t be straight – that will divide the following shape into two identical parts.
Riddle Answer