A 60-gallon bathtub is to be filled with water that is exactly 120°F. Unfortunately, the two sources of water available are 135°F and 70°F. When mixed, the temperature will be a weighted average based on the amount of each water source in the mix. How much of each should be used to fill the tub as specified? Amount of 135°F water: Amount of 70°F water: gallons gallons
A 60-gallon bathtub is to be filled with water that is exactly 120°F. Unfortunately, the two sources of water available are 135°F and 70°F. When mixed, the temperature will be a weighted average based on the amount of each water source in the mix. How much of each should be used to fill the tub as specified? Amount of 135°F water: Amount of 70°F water: gallons gallons
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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![A 60-gallon bathtub is to be filled with water that is exactly 120°F. Unfortunately, the two sources of water available are 135°F and 70°F. When mixed, the
temperature will be a weighted average based on the amount of each water source in the mix. How much of each should be used to fill the tub as
specified?
Amount of 135°F water:
Amount of 70°F water:
gallons
gallons](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F30a42a85-c58f-45ac-a4af-faeed1a599e1%2F2fce9d3f-83ea-48c5-a0da-ce0a1a77c908%2Fdw2wtx_processed.png&w=3840&q=75)
Transcribed Image Text:A 60-gallon bathtub is to be filled with water that is exactly 120°F. Unfortunately, the two sources of water available are 135°F and 70°F. When mixed, the
temperature will be a weighted average based on the amount of each water source in the mix. How much of each should be used to fill the tub as
specified?
Amount of 135°F water:
Amount of 70°F water:
gallons
gallons
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