Patty and Mike are installing new floors in their house. Working alone, Mike can complete the floor in 10 hours. Patty can complete the same floor in 8 hours if working alone. How long will it take them, working together, to finish the floor? Round your answer to the nearest hundredth if necessary.

Question

anonymous · Answer

9 hours
0.23 hours
4.44 hours
18 hours

anonymous · Answer

16. do the data in the table represent a direct variation or an inverse variation write an equation to model the data in the table