kak tolong pake caranya

3.)(128/10×25/1)+25/4-1329/10
3200/10=320
320/1+25/4=1280/4+25/4=1305/4
1305/4-1329/10=6525/20-2658/20=3867/20=193 7/20

4.)8/10×36/10=288/100
47/4+51/8=94/8+51/8=145/8
145/8-288/100=3700/200-576/200=3124/200=15 124/200÷4/4=15 31/50



maaf cm sgt..caranya pnjng