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Mathematics, 04.04.2020 22:21 zach09912

The Rivera family and the Morgan family each used their sprinklers last summer. The water output rate for the Rivera family’s sprinkler was 35L per hour. The water output rate for the Morgan family’s sprinkler was 15L per hour. The families used their sprinkler for a combined Total of 45 hours resulting in a Total water output of 1175L how long was each sprinkler used?

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