tolong jawab no 3 jawab sekarang pakai cara ya☺

Pembahasan :
Bentuk persen
[tex] = \frac{9}{40} \\ = \frac{9}{40} \times 100\% \\ = \frac{900}{40} = 22.5\% = 22 \frac{1}{2} \%[/tex]
Opsi D

Good Luck ^^

9/40 x 2,5/2,5 = 22,5/100 = 22,5%