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3 years ago

15

There are 10 light bulbs in a bag. Two are defective. Select a light bulb. What is the probability of selecting a light bulb tha

t is not defective?

2 answers:

-BARSIC- [3]3 years ago

8 0

The answer would be 8 out of 10

ValentinkaMS [17]3 years ago

5 0

8 out of ten bulbs are not defective.
Therefore the probability is 8/10
This can be simplified to 4/5 or 0.8 or 80%
- depending on your format

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