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Sergeeva-Olga [200]
3 years ago
14

a bag contains 7 read marbles and 5 black marble. You addd 60 marbles to the bag while keeping the ration of red marbles to blac

k marbles the smae. How many of each color should you add?
Mathematics
1 answer:
Digiron [165]3 years ago
4 0

Answer:

35 red and 25 black

Step-by-step explanation:

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Answer:

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General Formulas and Concepts:

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<u>Algebra II</u>

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Step-by-step explanation:

According to the graph, our y-values span from -1 to 6. Since -1 is a closed dot, it is inclusive. Since 6 is an open dot, it is exclusive:

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