GMAT 考满分题库

- 数学PS -
Sam has $800 in his account. He will deposit $1 in his account one week from now, $2 two weeks from now, and each week thereafter he will deposit an amount that is $1 greater than the amount that he deposited one week before. If there are no other transactions, how much money will Sam have in his account 50 weeks from now?
  • A$850
  • B$1,200
  • C$1,675
  • D$2,075
  • E$3,350
正确答案: D

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