03-11-2020
Mathematics

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the ratio of refillable bottles to disposable bottles is 7:3 if there's 21 refillables bottles how many disposable bottles are there

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badilloarianna333 badilloarianna333

03-11-2020

Answer:

There would be 9 disposible bottles.

Step-by-step explanation:

21 divided by 7 = 3

3 x 3 = 9

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