Peter, the pumpkin eater, wanted to make two pies for a party.
His mother, a professional pie maker, had a recipe for him to use.
However, she always made 80 pies at a time. She used:
![[copyright Microsoft]](fig3.gif)
Peter looked in the cupboard and found:
Did Peter have enough ingredients to make two pumpkin pies for the party or did he need to buy more?