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A store charges $15 per hour for charging the battery of any gadget, plus $10 for the use of charger. On the other hand, if the customer has his own charger, he will be charged $15 per hour and additional $20 for each succeeding hour. a. Complete the table: Number of hours Amount to pay by the customer Amount to pay by the customer with his own charger (charger is provided by the store) b. Derive the equation in two variable which will satisfy the table: First equation: Let x be the number of hours spent by the customer. Let y be the amount of money to pay with no charger. Second equation: Let x as the variable for the number of hours spent.

A store charges $15 per hour for charging the battery of any gadget, plus $10 for the use of charger. On the other hand, if the customer has his own charger, he will be charged $15 per hour and additional $20 for each succeeding hour. a. Complete the table: Number of hours Amount to pay by the customer Amount to pay by the customer with his own charger (charger is provided by the store) b. Derive the equation in two variable which will satisfy the table: First equation: Let x be the number of hours spent by the customer. Let y be the amount of money to pay with no charger. Second equation: Let x as the variable for the number of hours spent.

Algebra: Structure And Method, Book 1
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
Chapter4: Polynomials
Section4.8: Rate-time-distance Problems
Problem 1OE
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A store charges $15 per hour for charging the battery of any gadget, plus $10 for the use of charger. On the other hand, if the customer has his own charger, he will be charged $15 per hour and additional $20 for each succeeding hour. a. Complete the table: Number of hours Amount to pay by the customer (charger is provided by the store) Amount to pay by the customer with his own charger b. Derive the equation in two variable which will satisfy the table: First equation: Let x be the number of hours spent by the customer. Let y be the amount of money to pay with no charger. Let x as the variable for the number of hours spent. Let y as the amount to pay with charger. Second equation: c. Given the equation, what is the kind of system? d. Describe the graph of the given system.
Transcribed Image Text:A store charges $15 per hour for charging the battery of any gadget, plus $10 for the use of charger. On the other hand, if the customer has his own charger, he will be charged $15 per hour and additional $20 for each succeeding hour. a. Complete the table: Number of hours Amount to pay by the customer (charger is provided by the store) Amount to pay by the customer with his own charger b. Derive the equation in two variable which will satisfy the table: First equation: Let x be the number of hours spent by the customer. Let y be the amount of money to pay with no charger. Let x as the variable for the number of hours spent. Let y as the amount to pay with charger. Second equation: c. Given the equation, what is the kind of system? d. Describe the graph of the given system.
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