Question

percentage and its applications
exercise 9(A)

2.) 20% of 800 ​

Answer 1

Answer:

160

Step-by-step explanation:

Hope this helps you dear friend....

Answer 2

• We have to evaluate the above expression by using the given data.

           Given data:-$20\%\ of \ 800.$

           To find:-Value of given expression=?

           Solution:-

• A percentage is a fraction of an amount expressed as a particular number of hundredths of that amount.

• It is denoted by %.

• We are using the unitary method to calculate the percentage of numbers.

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

         Therefore,

         $20\%\ of \ 800\\\\=>\frac{20}{100}\times800\\\\=>\frac{16000}{100}\\\\=>160.$

       Hence we will get $20\%\ of \ 800=160.$