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The Patterson family and the Kim family each used their sprinklers last summer. The water output rate for the Patterson family's sprinkler was 20 L per hour. The water output rate for the Kim family's sprinkler was 40 L per hour. The families used their sprinklers for a combined total of 50 hours, resulting in a total water output of 1400 L. How long was each sprinkler used? Note that the ALEKS graphing calculator can be used to make computations easier. Patterson family's sprinkler: hours Kim family's sprinkler: hours

The Patterson family and the Kim family each used their sprinklers last summer. The water output rate for the Patterson family's sprinkler was 20 L per hour. The water output rate for the Kim family's sprinkler was 40 L per hour. The families used their sprinklers for a combined total of 50 hours, resulting in a total water output of 1400 L. How long was each sprinkler used? Note that the ALEKS graphing calculator can be used to make computations easier. Patterson family's sprinkler: hours Kim family's sprinkler: hours

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Español The Patterson family and the Kim family each used their sprinklers last summer. The water output rate for the Patterson family's sprinkler was 20 L per hour. The water output rate for the Kim family's sprinkler was 40 L per hour. The families used their sprinklers for a combined total of 50 hours, resulting in a total water output of 1400 L. How long was each sprinkler used? Note that the ALEKS graphing calculator can be used to make computations easier. Patterson family's sprinkler: hours Kim family's sprinkler: hours Aa
Transcribed Image Text:Español The Patterson family and the Kim family each used their sprinklers last summer. The water output rate for the Patterson family's sprinkler was 20 L per hour. The water output rate for the Kim family's sprinkler was 40 L per hour. The families used their sprinklers for a combined total of 50 hours, resulting in a total water output of 1400 L. How long was each sprinkler used? Note that the ALEKS graphing calculator can be used to make computations easier. Patterson family's sprinkler: hours Kim family's sprinkler: hours Aa
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