Step-by-step explanation:
If 75% of students come from Kampung Panda, then 25% come from Kampung Melayu (100 - 75 = 25).
Take 25% of 800 students to get 200 students coming from Kampung Melayu.
[tex]0.25 * 800 = 200[/tex]
or
[tex]\frac{1}{4} * 800[/tex]
[tex]\frac{800}{4}[/tex]
[tex]200[/tex]