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Mathematics 9 Online
OpenStudy (anonymous):

The ratio of the books in the sample above is representative of the books in a bookcase in the library. If there are 21 red books in the bookcase, then how many yellow books are in the bookcase?

OpenStudy (anonymous):

Is it the same sample as before?

OpenStudy (anonymous):

What is the sample?

OpenStudy (anonymous):

what times 3 would give you 21?

OpenStudy (anonymous):

That number times 5 would give you the number of yellow books

OpenStudy (anonymous):

If it is the same sample

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