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Mathematics, 24.12.2019 07:31 glocurlsprinces

The ratio of red marbles to blue marbles is 3: 4. which of the following i a possible total number of marble? ?

a. 21
b. 32
c. 30
d. 40

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The ratio of red marbles to blue marbles is 3: 4. which of the following i a possible total number o...
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