试题与答案

A shipment of banners contains banners of

题型:单项选择题

题目:

A shipment of banners contains banners of two different shapes, triangular and square, and two different colors, red and green. In a particular shipment 26%of the banners are square and 35% of the banners are red. If 60% of the red banners in the shipment are square, what is the ratio of red triangular banners to green triangular banners ?()

A.A

B.B

C.C

D.D

E.E

答案:

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参考答案:D

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