Marie earned $0.75 for every mile she walked in a charity walkathon. If she earned a total of $18.00 at that rate, how many miles did she walk? A 13.5 B 17.5 21 D 22.5 E) 24
Marie earned $0.75 for every mile she walked in a charity walkathon. If she earned a total of $18.00 at that rate, how many miles did she walk? A 13.5 B 17.5 21 D 22.5 E) 24
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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Transcribed Image Text:Marie earned $0.75 for every mile she walked in a charity walkathon. If she
earned a total of $18.00 at that rate, how many miles did she walk?
A 13.5
B) 17.5
Ⓒ21
22.5
(E) 24
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