Answer:
12 arrangments, 2 blue carnations in each arrangement, 3 red carnations in each arrangment.
Step-by-step explanation:
We can find the gcd of 24 and 36, getting 12.
Therefore, there should be 12 total arrangements.
There are 24 blue carnations:
24 / 12 = 2 blue carnations in each arrangement.
There are 36 red carnations:
36 / 12 = 3 red carnations in each arrangment.