Martin has 48 blue balloons and 36 orange balloons. He separates the balloons into mixed groups of blue and orange. There at the same number of blue balloons in each group, and the same number of orange balloons in each group. What is the least total number of balloons that could be in each group?
a) 4
b) 7
c) 9
d) 21

Respuesta :

48+ 36 = 84
84/4 = 21 groups
there are 21 groups of 4 balloons
so A!
This will be d 21 I hope 8t help