Copyright © University of Cambridge. All rights reserved.
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:
Peter looked in the cupboard and found:$4$ cups of pumpkin
Did Peter have enough ingredients to make two pumpkin pies for the party or did he need to buy more?