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题目材料：
Assume that in 2010, the sales of Lotto were discontinued, and the dollar value of the sales of all other games increased by 10% compared to 2009. If a new circle graph were created to reflect Lottery Ticket Sales in 2010, which of the following would be the degree measure of the central angle of the sector representing Instant games?
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A.100°
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B.130°
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C.150°
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D.180°
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E.200°
E显示答案
