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Mathematics, 19.07.2020 14:01 parislover2000
The Lewis family and the Perry family each used their sprinklers last summer. The water output rate for the Lewis family's sprinkler was per hour. The water output rate for the Perry family's sprinkler was per hour. The families used their sprinklers for a combined total of hours, resulting in a total water output of . How long was each sprinkler used
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The Lewis family and the Perry family each used their sprinklers last summer. The water output rate...
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