A bag contains and 9 metal balls, 10 hollow balls, 4 glass balls and 18 plastic balls. What is the probability of choosing a glass or hollow ball?

1. 35.4%

2. 34.1%

3. 24.6%

4. 38.9%

Question

Guest

23 January, 12:06

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Answers (1)

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Isla · Answer 1

2, 34.1%, since after you add all them up and create a fraction then convert it into a decimal then multiply it by 100 it becomes 34.1

A bag contains and 9 metal balls, 10 hollow balls, 4 glass balls and 18 plastic balls. What is the probability of choosing a glass or hollow ball?1. 35.4%2. 34.1%3. 24.6%4. 38.9%