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Nikolay [14]
2 years ago
15

I just need help with this one question

Mathematics
2 answers:
Arte-miy333 [17]2 years ago
7 0

Answer: 1/4 chance of picking red

Step-by-step explanation: There are 120 buttons in all, so the fraction of red marbles is 30/120. 30/120 = 1/4

Hope this helps!

yan [13]2 years ago
5 0

Answer:

30/120

Step-by-step explanation:

Add 30+30+60

120/ 4 because 60/2 is 30 so thats two 30s

then there is a 30 out of 120 chance it is red

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