Question

A school needs to buy new notebook and desktop computers for its computer lab. The notebook computers cost $375 each, and the desktop computers cost $325 each. How many total computers would someone buy if they get 18 notebooks and 11 desktop computers? How many total computers would someone buy if they get nn notebooks and dd desktop computers?

Answer 1

The total number of computers purchased when buying 18 notebook computers and 11 desktop computers is 29. For a variable number of notebooks (n) and desktops (d), the total is calculated as n + d.

Step-by-step explanation:

When it comes to purchasing computers for a school computer lab, the equations to determine the total number of computers are simple addition problems. For the first scenario, someone would buy a total of 18 notebook computers and 11 desktop computers, which adds up to 29 total computers. The formula used is simply the sum of the quantity of notebook computers and the quantity of desktop computers. In mathematical terms, this can be expressed as Total Computers = Notebooks + Desktops.

For the general case where someone buys n notebooks and d desktop computers, the total number of computers purchased would be n + d. This formula allows for quick calculation regardless of the quantities involved. It is important to emphasize that the cost of each type of computer is not necessary for finding out the total number of units.

Answer 2

if you get 18 laptops and 11 desktops?

18*375 + 11*325=$10325

r if you get nn laptops and dd desktops?

375n+325d

Step-by-step explanation: