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The Rogers family and the Walker family each used their sprinklers last summer. The water output rate for the Rogers family's sprinkler was 30 L per hour. The water output rate for the Walker family's sprinkler was 20 L per hour. The families used their sprinklers for a combined total of 45 hours, resulting in a total water output of 1150 L. How long was each sprinkler used? Rogers family's sprinkler: hours Walker family's sprinkler: hours X S

The Rogers family and the Walker family each used their sprinklers last summer. The water output rate for the Rogers family's sprinkler was 30 L per hour. The water output rate for the Walker family's sprinkler was 20 L per hour. The families used their sprinklers for a combined total of 45 hours, resulting in a total water output of 1150 L. How long was each sprinkler used? Rogers family's sprinkler: hours Walker family's sprinkler: hours X S

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Solving a value mixture problem using a system of mear... ? The Rogers family and the Walker family each used their sprinklers last summer. The water output rate for the Rogers family's sprinkler was 30 L per hour. The water output rate for the Walker family's sprinkler was 20 L per hour. The families used their sprinklers for a combined total of 45 hours, resulting in a total water output of 1150 L. How long was each sprinkler used? Rogers family's sprinkler: hours Walker family's sprinkler: hours Explanation 73°F Mostly sunny Check * 14 101 f5 f6 O f7 hp 4- fg Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center Ac ❖ fg f10. f11 112
Transcribed Image Text:Solving a value mixture problem using a system of mear... ? The Rogers family and the Walker family each used their sprinklers last summer. The water output rate for the Rogers family's sprinkler was 30 L per hour. The water output rate for the Walker family's sprinkler was 20 L per hour. The families used their sprinklers for a combined total of 45 hours, resulting in a total water output of 1150 L. How long was each sprinkler used? Rogers family's sprinkler: hours Walker family's sprinkler: hours Explanation 73°F Mostly sunny Check * 14 101 f5 f6 O f7 hp 4- fg Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center Ac ❖ fg f10. f11 112
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