Sandra uses her office fax machine to send faxes at the rate of $0.10 per page. She decides to rent a fax machine for $80 a year. The cost of sending a fax using the rented machine is $0.06 per page.
Part A: Write an inequality that can be used to calculate the number of pages that Sandra should fax in a year so that the amount she pays for the rented machine is less than the office machine. Define the variable used. (5 points)

Part B: How many pages should Sandra fax in a year to justify renting the fax machine? Show your work. (5 points)

Question

Sandra uses her office fax machine to send faxes at the rate of $0.10 per page. She decides to rent a fax machine for $80 a year. The cost of sending a fax using the rented machine is $0.06 per page.
Part A: Write an inequality that can be used to calculate the number of pages that Sandra should fax in a year so that the amount she pays for the rented machine is less than the office machine. Define the variable used. (5 points)

Part B: How many pages should Sandra fax in a year to justify renting the fax machine? Show your work. (5 points)

micahm · Answer

openstudy.com/updates/528878dbe4b06e2156431d05

openstudy.com/updates/52cc59b1e4b01f9e9d76c01c

openstudy.com/updates/5278049ae4b0ebf890294a9e