Question

5 out of 2250 parts of earth is sulphur. What is the percentage of sulphur in earth?

Answer 1

Answer:

There is $\frac{2}{9}\%$ of sulphur in earth.

Step-by-step explanation:

Given : 5 out of 2250 parts of earth is sulphur.

To find : What is the percentage of sulphur in earth?

Solution :

5 out of 2250 parts of earth is sulphur.

i.e. $\frac{5}{2250}$

The required percentage of sulphur in earth is

$S\%=\frac{5}{2250}\times 100$

$S\%=\frac{1}{450}\times 100$

$S\%=\frac{2}{9}\%$

Therefore, There is $\frac{2}{9}\%$ of sulphur in earth.

Answer 2

Answer:

$Percentage \:of \: sulphur \\in \:earth =\frac{2}{9}\%$

Step-by-step explanation:

$5 \:out \:of \:2250 \\= \frac{5}{2250}$

$Percentage \:of \: sulphur \\in \:earth = \frac{5}{2250}\times 100\%$

$=\frac{1}{450}\times 100\%$

$=\frac{10}{45}\%\\=\frac{2}{9}\%$

Therefore,

$Percentage \:of \: sulphur \\in \:earth =\frac{2}{9}\%$

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