a can do half as much as much work as b can do in the same time. b alone can do a piece of work in 18 days. find, in how many days both together can finish the work.
Answers
Answered by
1
Step-by-step explanation:
9 days may be it's correct
Similar questions
English,
1 month ago
Social Sciences,
2 months ago
English,
2 months ago
History,
8 months ago
English,
8 months ago