SOLUTION: The Baker family and the Gray family each used their sprinklers last summer. The water output rate for the Baker family's sprinkler was 35L per hour. The water output rate for the

Algebra ->  Linear-equations -> SOLUTION: The Baker family and the Gray family each used their sprinklers last summer. The water output rate for the Baker family's sprinkler was 35L per hour. The water output rate for the       Log On


   

Question 1081017: The Baker family and the Gray family each used their sprinklers last summer. The water output rate for the Baker family's sprinkler was 35L per hour. The water output rate for the Gray family's sprinkler was 40L per hour. The families used their sprinklers for a combined total of 60 hours, resulting in a total water output of 2200L. How long was each sprinkler used?
Answer by ikleyn(52781) About Me  (Show Source):
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