Question

what is 1/5 of 30 km​

Answer 1

Answer:

(1 / 5) X (30 kilometers) =

6 kilometers

Step-by-step explanation:

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Answer 2

Concept

A fraction is a piece or section of a whole, where the whole can be any number, a particular value, or an object.

A fraction can be shown as follows:

$\frac{x}{y}$

where, $x$ is referred to as the numerator, and $y$ is known as the denominator.

For any number $a$,

$\[\frac{x}{y}\text{ }of\text{ }a=\frac{x}{y}\times a\]$

Given

The specified number is $30$.

Find

We have to find $\frac{1}{5}$ of $30 km$.

Solution

The given number is $30 km$.

Considering the following relation:

For any number $a$,

$\[\frac{x}{y}\text{ }of\text{ }a=\frac{x}{y}\times a\]$   ....(1)

where, $x$ is referred to as the numerator, and $y$ is known as the denominator.

Now, in order to calculate $\frac{1}{5}$ of $30$, substituting the values $x=1$, $y=5$ and  $a=30$ in (1), we get

$\[\frac{1}{5}\text{ }of\text{ }30=\frac{1}{5}\times 30\]=6$

Now, writing the unit of distance, we get

$=6km$

Hence,  $\frac{1}{5}$ of $30 km$ is $6km$.

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