Skylar is booking a trip and needs to decide if he'd rather stay at a hotel or an Airbnb. The Star Hotel is $185 per night, whereas Airbnb charges $150 per night, plus a $70 cleaning. (a) Write a system of equations in two variables that model this problem situation. (b) Solve the system you wrote in part (a) using either the substitution or elimination method. (c) Skylar decides that he's going to stay 4 nights. Which option is cheaper, and how much will he pay?

Skylar is booking a trip and needs to decide if he'd rather stay at a hotel or an Airbnb. The Star Hotel is $185 per night, whereas Airbnb charges $150 per night, plus a $70 cleaning. (a) Write a system of equations in two variables that model this problem situation. (b) Solve the system you wrote in part (a) using either the substitution or elimination method. (c) Skylar decides that he's going to stay 4 nights. Which option is cheaper, and how much will he pay?

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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Question

Skylar is booking a trip and needs to decide if he'd rather stay at a hotel or an Airbnb. The Star
Hotel is $185 per night, whereas Airbnb charges $150 per night, plus a $70 cleaning.
(a) Write a system of equations in two variables that model this problem situation.
(b) Solve the system you wrote in part (a) using either the substitution or elimination
method.
(c) Skylar decides that he's going to stay 4 nights. Which option is cheaper, and how much
will he pay?

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