Español The Wood family and the Barnes family each used their sprinklers last summer. The Wood family's sprinkler was used for 35 hours. The Barnes family's sprinkler was used for 20 hours. There was a combined total output of 1900 L of water. What was the water output rate for each sprinkler if the sum of the two rates was 65 L per hour? Wood family's sprinkler: L per hour Barnes family's sprinkler: L per hour

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