amos has 12 action , 15 comedy,. and 9 drama dvds, find the ratio of action dvds to the total number of dvds.

3 answers

12:(12+15+9)

12=number of action dvds
(12+15+9)= total number of dvds

Did I help you get started?
add all of the dvds up so 12+15+9=36
the ratio is action : total
action is 12
total is 36
12:36 is your answer
My answer is 36/1