Respuesta :
it would be 2.5% because you would set it up as 0.5=p x 20 you divide each side by 20 which should equal 0.025. you move the decimal two places to the right so p actually equals 2.5%
The computation shows that the percentage will be that 0.5 is 2.5% of 20.
How to calculate percentage?
It should be noted that from the information, we are to calculate the percentage.
This will be calculated thus:
= 0.5/20 × 100
= 2.5%
Therefore, it can be deduced that 0.5 is 2.5% of 20.
Learn more about percentages on:
https://brainly.com/question/24304697