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2 years ago

15

A bag contains 140 marbles, some white some blue. The ratio of white marbles to blue ones is 5:2. How many blue marbles are ther

e?

1 answer:

Zina [86]2 years ago

8 0

Answer:

40

Step-by-step explanation:

5 + 2 = 7

140 div by 7 = 20

2 times 20 = 40

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