SOLUTION: A $400 Xbox 360 is marked down 10%. After two weeks the Xbox did not sell so it was marked down another 10%. How much is the new cost? a. $324 b. $340 c. $385 d. $390

Algebra ->  Algebra  -> Percentage-and-ratio-word-problems -> SOLUTION: A $400 Xbox 360 is marked down 10%. After two weeks the Xbox did not sell so it was marked down another 10%. How much is the new cost? a. $324 b. $340 c. $385 d. $390      Log On

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Question 240683: A $400 Xbox 360 is marked down 10%. After two weeks the Xbox did not sell so it was marked down another 10%. How much is the new cost?
a. $324 b. $340 c. $385 d. $390
Answer by checkley77(9413) About Me  (Show Source):
You can put this solution on YOUR website!
400-.10*400=400-40=360-.10*360=360-36=324 ANS. A)