anybody can help me to solve this
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Answered by
0
Answer:
your answer is 9/16.............
Answered by
1
Answer:
The probability is 9/16.
Step-by-step explanation:
Total no. of bulbs which have life less than 900 hours is = 10+12+23
= 45
total no. of bulbs = 80
probability = 45/80
= 9/16
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