Espa The Ward family and the Choi family each used their sprinklers last summer. The water output rate for the Ward family's sprinkler was 20 L per hour. The water output rate for the Choi family's sprinkler was 15 L per hour. The families used their sprinklers for a combined total of 60 hours, resulting in a total water output of 1025 L. How long was each sprinkler used? Note that the ALEKS graphing calculator can be used to make computations easier.

Espa The Ward family and the Choi family each used their sprinklers last summer. The water output rate for the Ward family's sprinkler was 20 L per hour. The water output rate for the Choi family's sprinkler was 15 L per hour. The families used their sprinklers for a combined total of 60 hours, resulting in a total water output of 1025 L. How long was each sprinkler used? Note that the ALEKS graphing calculator can be used to make computations easier.

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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