The answer is 20 is 5 % of 400 .
What is Percentage ?
A part of a whole expressed in hundredths a high percentage of students attended.
The result obtained by multiplying a number by a percent the percentage equals the rate times the base
To find 20 is what percent of 400
we can write an equation , where x is the % of 400 = 20
or
\(\rm \dfrac{x}{100} \times 400 = 20\\\\\\On \; solving\;\\\\\\x= 5 \%\)
Therefore 20 is 5 % of 400 .
To know more about Percentage
https://brainly.com/question/13450942
#SPJ2
