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5 votes
I just need help with this one question

I just need help with this one question-example-1

2 Answers

2 votes

Answer:

30/120

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

User TBI
by
5.8k points
2 votes

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!

User Allan Ruin
by
6.2k points