Question

How to calculate 30% of 40 kg?
give full explanation

Answer 1

Answer:

12kg

Step-by-step explanation:

Here is your answer.Hope it helps you.

Answer 2

30% of 40 kg = 12 kg

Given :

The quantity 40 kg

To find :

30% of 40 kg

Process :

Percentage

In study mathematics the term percentage is used. It is denoted by the symbol %

The percentage is a number or ratio which is expressed as a fraction of 100.

Solution :

Step 1 of 2 :

Write down the given quantity

Here the given quantity is 40 kg

Step 2 of 2 :

Find the value

We have to find 30% of 40 kg

Thus required amount

$\displaystyle \sf{ = 40 \times \frac{30}{100} \: \: kg }$

$\displaystyle \sf{ = 4 \times 3 \: \: kg }$

$\displaystyle \sf{ = 12 \: \: kg }$

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