21 typists complete a project in 8 days. In how many days 15 typists will complete the project?

21 typists complete a project in 8 days. In how many days 15 typists w

1.	21 typists complete a project in 8 days. In how many days 15 typists will complete the project?
A.	5.8
B.	11.2
C.	9.3
D.	7
Answer» C. 9.3

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21 typists complete a project in 8 days. In how many days 15 typists will complete the project?

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