Ellie can bicycle 84 miles in the same time as it takes her to walk 28 miles. She can ride 7 mph fa than she can walk. How fast can she walk? Using as your variable to represent the rate at which she walks, write an equation using the information as it is given above that can be used to solve this problem. Equation: Ellie walks mph
Ellie can bicycle 84 miles in the same time as it takes her to walk 28 miles. She can ride 7 mph fa than she can walk. How fast can she walk? Using as your variable to represent the rate at which she walks, write an equation using the information as it is given above that can be used to solve this problem. Equation: Ellie walks mph
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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