1.

A Company Contracts To Paint 3 Houses. Mr.brown Can Paint A House In 6 Days While Mr.black Would Take 8 Days And Mr.blue 12 Days. After 8 Days Mr.brown Goes On Vacation And Mr. Black Begins To Work For A Period Of 6 Days. How Many Days Will It Take Mr.blue To Complete The Contract?

Answer»

11.

11.



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