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

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

游客2024-01-13  119
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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