In a certain flower shop, which stocks four types of flowers, there are - as man

游客2024-01-12  16

问题 In a certain flower shop, which stocks four types of flowers, there are - as many violets as carnations, and - as many tulips as violets. If there are equal numbers of roses and tulips, what percent of the flowers in the shop are carnations?

选项 A、10%
B、33%
C、40%
D、50%
E、60%

答案 E

解析 本题考查twice as many A as B,以及percent的概念。
,r=t, carnations在花中所占的百分比为:
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