24:3=8
24:3=12:3+12:3=4+4=8
20:2=10
20:2=10:2+10:2=5+5=10
42:7=6
42:7=21:7+21:7=3+3=6
54:9=6
54:9=27:9+27:9=3+3=6
1) 1/10=0.1 = 10%
2) 1/25=0.4 = 4%
3) 3/20=0.15 = 15%
4) 4/5=0.8 = 80%
5) 9/50=0.18 = 18%
6) 1/20=0.05 = 5%
7) 3/2=1.5 = 150%
<span>8) 5/4=1.25 = 125%</span>
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