Answer:
n=3025.........d=6000
Explanation:
you multiply the cost of the item (275$ or 300$) by the quantity. Since you have 11 notebook computers and 20 desktop computers, you multiply the cost of each by the quantity (275$ x 11) and (300$ x 20) to get your answer.
Ex.-
275 x 11 = 3025$ = n=3025$
300 x 20 = 6000$ = d=6000$
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