1.) Imagine you have some blue and yellow buttons.

A.) Form 5 different groups of buttons. Make sure that the ratio of the number of blue buttons to the number of yellow buttons in each group is 4:3.

B.) Construct a table to record your results in (a).

C.) Use the information in the table to write five (5) proportions.

D.) If there are 72 yellow buttons in a group, how many blue buttons are there?​