tolong dijawab pakai jalannya dengan benar

1. 6/12
*Desimal= 6:12=0,5
*Persen= 6/12×100%=600/ 12=50%

2. 0,45
*pecahan 45/100:5/5=9/20
*persen 0,45=45%

3. 3/25
*desimal 3:25=0,12
*persen 3/25×100%=12%

4. 68%
*desimal 68:100=0,68
*pecahan 68%=68/100:4/4=17/25

5. 4/50
*desimal 4:50=0,08
*persen 4/50×100=8%