Question

Researchers surveyed recent graduates of two different universities about their income. The following two-way table displays data for the sample of graduates who responded to the survey. Of graduates in the sample, what fraction came from university A?
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Answer 1

Answer:

22% is the answer

Step-by-step explanation:

First, divide 35(the number of students who have a income under 30,000 in  university A) by 160(the number of students in university A)

Secondly once you got the answer which is 0.21875. You round it up to 22% which is that answer.

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Answer 2

The fraction came from university A is 22%

First, divide 35(the number of students who have an income under 30,000 in university A) by 160(the number of students in

university A)

$=\frac{35(the\ number \of \students\ who\ have \a\ income\ under\ 30,000 \in \university\ A) }{ 160(the\ numbe\r of \students\ in\ university \ A)}$

$=\frac{35(the\ number \of \students\ who\ have \a\ income\ under\ 30,000 \in \university\ A) }{ 160(the\ numbe\r of \students\ in\ university \ A)}= 0.21875.$

What is the percentage?

The Percentage is defined as a given part or amount in every hundred.

$=\frac{ 0.21875.}{100}$

$=21.87%$

The round it up to 22%

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