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2 years ago

In a year, there are 4 months that have 30 days.

Mathematics

1 answer:

docker41 [41]2 years ago

5 0

The ratio of the months with 30 days to the months with other than 30 days is 4 : 7.

<h3>Definition of ratio </h3>

Ratio expresses the relationship between two or more numbers. It shows the frequency of the number of times that one value is contained within other value(s).

<h3>The ratio of the months with 30 days to the months with other than 30 days</h3>

There are 4 months that have 30 days and 1 month that has 28 days. The months with more than 31 days is 7 months.

The ratio is 4 : 7.

To learn more about ratios, please check: brainly.com/question/25927869

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Answer:

Option C is correct.

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The direct variation says that:

$y \propto x$

then, the equation is of the form: $y =kx$ .....[1] where k is the constant of variation.

Given the table:

x f(x)=y

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