Peter and John have a picnic .Peter eats haif of the cakes,then John eats haif of the remaining
问题描述:
Peter and John have a picnic .Peter eats haif of the cakes,then John eats haif of the remaining
cakes pius three more.There are no cakes left.How many cakes do they take to the picnic?
15555555555555555555555555555555555555555555555555555555555
答
four cakes (they took to the picnic)