Natalia G.

# Write a linear system of equations. Let x be the number of inkjet​ printers, y be the number of LCD​ monitors, and z be the number of memory chips. Choose the correct answer below.

A company is upgrading office technology by purchasing inkjet​ printers, LCD​ monitors, and additional memory chips. The total number of pieces of hardware purchased is

48.

The cost of each inkjet printer is

​$107​, the cost of each LCD monitor is ​$130​,

and the cost of each memory chip is

​$90. The total amount of money spent on new hardware came to ​$4993.

They purchased two times as many memory chips as they did LCD monitors. Determine the number of each that was purchased.

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