Working together Shawn and Hector can instal a tile floor in 6 hours. It would take Shawn 9 hours to do the job alone. What is the value of r, the part of the tile that Hector could install in 1 hour?

Working together Shawn and Hector can instal a tile floor in 6 hours. It would take Shawn 9 hours to do the job alone.

What is the value of r, the part of the tile that Hector could install in 1 hour?

a. 1/18
b. 1/9
c. 1/3
d. 2/3

1 Answer

Working together Shawn and Hector can instal a tile floor in 6 hours. It would take Shawn 9 hours to do the job alone. What is the value of r, the part of the tile that Hector c…

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

Related questions

Categories

Other Questions