Question

10% of __________ = 40​

Answer 1

Answer:

400

Step-by-step explanation:

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Answer 2

• As per the data given in the question, we have to determine the required number.

           Given data:-  $10\%$ of $x=40.$

           To find:-Find the value of $x.$

           Solution:-

• 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.

• Fractions can be converted into percentages and vice-versa.  

        Let the number be $x$

          $\frac{10}{100} \times x=40.\\\Rightarrow \frac{1}{10} \times x=40.\\\Rightarrow x=10\times40.\\\Rightarrow x=400.$

  Hence we will get the value $x=400.$