A school needs to buy new notebook and desktop computers for its computer lab. The notebook computers cost $200 each, and the desktop computers cost $400 each. How many total computers would someone buy if they get 12 notebooks and 15 desktop computers? How many total computers would someone buy if they get nn notebooks and dd desktop computers?
Answer
Attempt 1 out of 2
Total computers, 12 notebooks and 15 desktop computers:
Total computers, nn notebooks and dd desktop computers:
Total computers, 12 notebooks and 15 desktop computers:
12 + 15 = 27 computers would be bought.
Total computers, nn notebooks and dd desktop computers:
nn + dd computers would be bought.