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A bag holds 28 blue marbles and 49 red marbles. What is the ratio of red marbles to the total number of marbles in the bag? A. 7 to 11 B. 7 to 4 C. 4 to 7 D. 4 to 11
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A bag holds 28 blue marbles and 49 red marbles. What is the ratio of red marbles to the total number of marbles in the bag? A. 7 to 11 B. 7 to 4 C. 4 to 7 D. 4 to 11
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Dec 2, 2017
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A bag holds 28 blue marbles and 49 red marbles. What is the ratio of red marbles to the total number of marbles in the bag?
A.
7 to 11
B.
7 to 4
C.
4 to 7
D.
4 to 11
Mathematics
high-school
Florian Neumann
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Florian Neumann
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answer is A because 28+49=77 is the total then ur red marbles ratio is 49:77 which equals 7.11 and that's ur answer A.
EwH
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Dec 3, 2017
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EwH
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Total number of marbles in the bag is 28+49=77
Ratio of red in total can be written as:
49/77
We can simplify this by dividing both by 7.
Once we do that we have:
7/11
That means that the answer is A)
Peter PitLock
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Dec 8, 2017
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Peter PitLock
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