Their percentage are different, hence we can conclude that they are not proportional
Given the fractions 5/8 and 8/10, to know whether they are proportional, we will need to express the fractions as a percentage as shown:
For the fraction 5/8
= 5/8 * 100
= 500/8
= 62.%
For the fraction 8/10
= 8/10 * 100
= 800/10
= 80%
Since their percentage are different, hence we can conclude that they are not proportional
Learn more here: https://brainly.com/question/17426685