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A cup contains green and red marbles. If there are 18 marbles in the cup, which of the following could NOT be the ratio of green to red marbles?

A. 2:3

B. 1:2

C. 1:1

D. 1:8

E. 1:5

User Tuxmania
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1 Answer

5 votes
A is the answer

BOWFRED
User Simona
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