Question

a shopkeeper gave 5 articles free on purchase of 20 articles. What percent discount did he give ? ​

Answer 1

Answer:

5 article free on 20 article's

hence % = 5* 100/20 = 25%

Step-by-step explanation:

Answer 2

Answer:

25%

Step-by-step explanation:

to get the percentage easily:

20÷5=4

100(percentage)÷4=25%

or..

to get the percent of every article:

100(percentage)÷20=5

since he gave 5 articles for free..

5(perscentage)×5(articles)=25%