SOLUTION: After visiting her doctor,jinney went to the pharmacy for a two-week supply of Zyrtec,a 20-day supply of Albuterol, and a 30-day supply of Pepcid. Jinney refills each prescription

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Question 856312: After visiting her doctor,jinney went to the pharmacy for a two-week supply of Zyrtec,a 20-day supply of Albuterol, and a 30-day supply of Pepcid. Jinney refills each prescription as soon as her supply runs out. How long will it be until she can refill all three prescriptions on the same day ?
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
15,20,30
120 common factor
the best would be to count 2 weeks as 15 days.
then after 4 months all can be picked up together.