The Cox family and the Cook family each used their sprinkers last summer. The water output rate for the Cox family's sprinkler was 35 L per hour. The wateroutput rate for the Cook family's sprinkler was 40 L per hour. The familles used their sprinklers for a combined total of 65 hours, resulting in a total wateroutput of 2475 L How long was each sprider used?Note that the ALEKS graphing calculator can be used to make computations easier.

The Cox family and the Cook family each used their sprinkers last summer The water output rate for the Cox familys sprinkler was 35 L per hour The wateroutput r class=