the ratio of red marbles to green marbles is 2:5. if there are 12 red marbles how many green marbles are there
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5
Answer:
Red marble : Green marble = 2 : 5 means in total 2 + 5 = 7 marbles, Green marble = 5. Hence, if total marbles are 12, then Green marbles are = (5/7) * 12 = 60/7 = 8.57.
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Answered by
1
Answer:
Red marble : Green marble = 2 : 5 means in total 2 + 5 = 7 marbles, Green marble = 5. Hence, if total marbles are 12, then Green marbles are = (5/7) * 12 = 60/7 = 8.57. As marbles can not be in fraction, the question is wrong.
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