The Scott family and the Rogers family each used their sprinklers last summer. The water output rate for the Scott family's sprinkler was 35L per hour. The water output rate for the Rogers family's sprinkler was 25L per hour. The families used their sprinklers for a combined total of hours, resulting in a total water output of 1425L . How long was each sprinkler used? How much used by the Scott family and how much used for the Rogers family?

Question

The Scott family and the Rogers family each used their sprinklers last summer. The water output rate for the Scott family's sprinkler was 35L per hour. The water output rate for the Rogers family's sprinkler was 25L  per hour. The families used their sprinklers for a combined total of  hours, resulting in a total water output of 1425L . How long was each sprinkler used? How much used by the Scott family and how much used for the Rogers family?

shamil98 · Answer

How many hours its not mentioned please include that.

shamil98 · Answer

Is the blank hours a variable or is there a number?

anonymous · Answer

hours is blank so that is the variable

anonymous · Answer

The Scott family and the Rogers family each used their sprinklers last summer. The water output rate for the Scott family's sprinkler was 35L per hour. The water output rate for the Rogers family's sprinkler was 25L  per hour. The families used their sprinklers for a combined total of 40 hours, resulting in a total water output of 1425L . How long was each sprinkler used? How much used by the Scott family and how much used for the Rogers family?