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For every 144 light bulbs produced, 6 are defective. Find the number of defective light bulbs that could be expected out of 720.
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4 votes
For every 144 light bulbs produced, 6 are defective. Find the number of defective light bulbs that could be expected out of 720.

User Jamal
by
9.2k points

2 Answers

4 votes

Answer:30

Explanation:

User Martin Spamer
by
7.6k points
5 votes
6/144=x/720
the relationship is 5
6/144*5
30/720
so 30 light bulbs out of 720 will be expected defective
User AlvaroAV
by
7.7k points
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