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Vikentia [17]
3 years ago
10

A student answers 160 of 200 questions on an exam correctly. What percent of the questions did he answer correctly?

Mathematics
2 answers:
Alexandra [31]3 years ago
5 0

Dive correct answers by total questions:

160/200 = 0.80

Multiply by 100 to get percent:

0.80 x 100 = 80%

Tcecarenko [31]3 years ago
3 0

Answer:

80%

Step-by-step explanation:

100%*160/200=80%

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Answer:

The probability of a customer buying carrots is 0.10.

Step-by-step explanation:

Here, given:

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Now, we know that:

<h3> P(X ∪ Y) = P(X) + P(Y) -  P(X ∩ Y ) </h3><h3></h3>

Now, here substituting the values, we get:

P(A∪ C)  = P(A) + P(C) - P(A ∩ C )

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3 years ago
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Step-by-step explanation:

6 0
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Now, we need to check the second equation:

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Answer:

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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