Question

What is 30 % of 80? * 1 point a) 20 b) 24 c) 28 d) 34​

Answer 1

Answer:

$30$% of $80$ = $24$

The option (b) $24$ is correct.

Step-by-step explanation:

Given : $30$% of $80$.

To find : The value of $30$% of $80$.

Solution :

• It is given that we have to calculate $30$% of $80$.
• According to given condition, the equation becomes,  

     $30$% of $80$ = $\frac{30}{100} *80$

                    $=24$

• ∴  $30$% of $80$ = $24$
• The option (b) $24$ is correct.

Answer 2

Given: $30\5\%\ of \ 80$

We have to find$30\5\%\ of \ 80$.

• As we know that a percentage is a fraction of an amount expressed as a particular number of hundredths of that amount.
• We are using the unitary method to calculate the percentage of numbers.

We are solving in the following way:

We have,

$30\5\%\ of \ 80$

$\Rightarrow 80\times\frac{30}{100} \\\\\Rightarrow \frac{2400}{100}\\\\\Rightarrow24$

Solving the above equation further we get,

The$30\5\%\ of \ 80$ is$24$.

Hence, $30\5\%\ of \ 80$ is$24$.