The ratio of green M & M's to yellow is 2:5

a. If there are only green and yellow M & M's in the bag, what is the smallest number of M & M's possible?

b. If there are 84 total green and yellow M & M's in the bag, how many are green?

c. If red M & M's were added to the bag in part b to get a total of 100, what is the ratio of green to yellow to red in simplest form? (enter ratio as green:yellow:red)
:
:



Answer :