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4. 40% of the marbles in a bag are yellow. The rest are orange and green. The ratio of the number of orange to the number of green is 4: 5. If there are 30 green marbles, how many yellow marbles are there?
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Jul 22, 2018
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4. 40% of the marbles in a bag are yellow. The rest are orange and green. The ratio of the number of orange to the number of green is 4: 5. If there are 30 green marbles, how many yellow marbles are there? Use a visual model to show your answer.
Mathematics
middle-school
Rachel Dockter
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there would be 40 yellow marbles in the bag
Xiamx
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Jul 24, 2018
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Xiamx
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There are 40 yellow marbles
Mike Kucera
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Jul 28, 2018
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Mike Kucera
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