SOLUTION: Lupe can clean 4 houses in certain hours. it takes susie 2 more hours to clean 4 houses. if they work together, they can clean 9 houses in 10 hours. How long does it take Lupe to c
Algebra ->
Rate-of-work-word-problems
-> SOLUTION: Lupe can clean 4 houses in certain hours. it takes susie 2 more hours to clean 4 houses. if they work together, they can clean 9 houses in 10 hours. How long does it take Lupe to c
Log On
Question 1118017: Lupe can clean 4 houses in certain hours. it takes susie 2 more hours to clean 4 houses. if they work together, they can clean 9 houses in 10 hours. How long does it take Lupe to clean 4 houses by herself? Algebra Word problem Answer by josgarithmetic(39628) (Show Source):
You can put this solution on YOUR website! -------------
Lupe can clean 4 houses in A certain NUMBER OF hours. it takes susie 2 more hours to clean 4 houses. if they work together, they can clean 9 houses in 10 hours. How long does it take Lupe to clean 4 houses by herself?
------------
Rates in unit of HOUSES per HOUR
LUPE,
Susie,
TOGETHER Lupe and Susie,
-
(