document.write( "Question 860760: The Aoki family and the Flores family each used their sprinklers last summer. The water output rate for the Aoki family's sprinkler was per hour. The water output rate for the Flores 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?\r
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Algebra.Com's Answer #519505 by richwmiller(17219)\"\" \"About 
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It might be easier to answer if you supplied some numbers. \n" ); document.write( "
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