200k views
3 votes
4) Sophie checks her bike for repairs every 9 days and Susan check hers every 12 days.

If they both check their bikes today, after how many days do they next both check
their bike again?​

User Palm
by
7.7k points

1 Answer

2 votes

Answer:

20

Explanation:

12+9=20

User Ashok JayaPrakash
by
8.3k points