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A lightbulb manufacturer found that out of 200 lightbulbs, 15 were defective. How many lightbulbs should the manufacturer expect to be defective out of 2,400 lightbulbs?
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21 votes
A lightbulb manufacturer found that

out of 200 lightbulbs, 15 were defective.
How many lightbulbs should the
manufacturer expect to be defective out of
2,400 lightbulbs?

A lightbulb manufacturer found that out of 200 lightbulbs, 15 were defective. How-example-1
User HimanshuR
by
5.8k points

1 Answer

4 votes

Answer:

D, 180.

Explanation:

2400 divided by 200 is 12, which means 2400 is 12 times 200

Next, times 15 by 12 which is 180.

User Valtoni Boaventura
by
4.6k points
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