Gabrielle, Hannah, And Gavin decide to share 12 cookies between them,
so each of them gets 4. When another friend Blake joins them, They decide to share the 12 cookies, so that each person gets 3.
A. Use a ratio to compare numbers of people before and after blake arrives.
B. Use a ratio to compare the number of cookies in each share before and after Blake arrives
C. What do you notice about the ratios? Will this always be true?
