please jawab pake cara yak

[tex] \frac{15}{100} \times 500 = 75[/tex]
[tex] \frac{35}{100} \times 1000 = 350[/tex]
[tex] \frac{72}{100} \times 50 = 36[/tex]
[tex] \frac{80}{100} \times 25 = 20[/tex]
[tex] \frac{95}{100} \times 20 = 19[/tex]


[tex] \frac{1}{10} \times 5000 = 500[/tex]
[tex] \frac{25}{100} \times 3000 = 750[/tex]
[tex] \frac{8}{10} \times 2000 = 1600[/tex]
[tex] \frac{5}{10} \times 1500 = 750[/tex]
[tex] \frac{2}{10} \times 10000 = 2000[/tex]