Question

Select all the options that have the same value as 3 1/2% of 20?

Answer 1

As, we have to find ,
`3 (1)/(2) of 20=(7)/(2)`% of 20

`= (7)/(2* 100)* 20\\\\ = (7)/(10)  \\\\ =0.70`

If we have to Percent of a certain number it means , divide that number by 100 , for example x% means
`(x)/(100)`.

And if i am writing , x% of y it means ,
`(xy)/(100)`.