Answer:
After 5 months they will have the same number of members
Answer:4 months
Step-by-step explanation:
if you go by members for each group. group A has 450 but adds in 15 members each month. group B has 25 members each month. not take 25 and multiply it by 4 it equals to 100. and multiply 15 by 4 equals 50. which makes group B 500. and group A 500.