1/2 3/20 3/4 2)3/4=0.75=75% 1/7=0.1428=14.3% 2/6=0.333=33.3% 1/2=0.5=50% 1/8=0.125=12.5 4.5/5=0.9=90% 12/20=0.6=60%
