1. A certain brand of computer can be bought with or without a hard drive. The computer with the hard
drive costs 2,900 dollars. The computer without the hard drive costs 1,950 dollars more than the hard
drive alone. What is the cost of the hard drive?
(A) 400
(B) 450
(C) 475
(D) 500
(E) 525
contributed by SPOORTI
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5 comments:
its C 475
c
c
can anybody explain?
@shreyansh:
1st sentence: Comp + HDD = 2900
2nd sentence: Comp = 1950 + HDD
So,
1950 + HDD + HDD = 2900
=>
HDD = 950/2 => 475 [C]
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