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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?

A lightbulb manufacturer found that out of 200 lightbulbs 15 were defective How many lightbulbs should the manufacturer expect to be defective out of 2400 light class=

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Answer:

D, 180.

Step-by-step explanation:

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

Next, times 15 by 12 which is 180.

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