Answered: The cost of renting a rototiller is…

The cost of renting a rototiller is $18.50 for the first hour and $9.95 for each additional hour. How long, to the nearest hour, can a person have the rototiller if the cost must be less than $85?

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter12: Quadratic Functions

Section12.8: Joint And Combined Variation

Problem 5P

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The cost of renting a rototiller is $18.50 for the first hour and $9.95 for each additional hour. How long, to the nearest hour, can a person have the rototiller if the cost must be less than $85?

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