Question

A school needs to buy new notebook and desktop computers for its computer lab. The notebook computers cost $150 each, and the desktop computers cost $200 each. How much would it cost to buy 20 notebooks and 11 desktop computers? How much would it cost to buy

n
n notebooks and
d
d desktop computers?

Answer 1

It would cost $3000 for 20 notebooks.
N=3000
It would cost $2,200 for 11 desktop computers.
D=2,200

Notebooks- 150x20=3000

Desktop computers- 200x11=2,200

Answer 2

$5200

Explanation:

20 notebooks times $150 plus 11 desktop computers times $200 equals $5200

20 x 150 + 200 x 11 = 5200