6÷()=几分之8=0.25=百分之几=9:()
0.26=几分之几=百分之几 0.15=几分之几=百分之几
0.45=几分之几=几比几=几分之18=百分之几
2÷5=几分之8=6比几=0.4=百分之40
八成=几分之几=百分之几 一成=几分之几=百分之几 半成=几分之几=百分之几 五成=几分之几=百分之几
9=8又几分之几=7又几分之几=6又几分之几
几比16=几分之10=0.125=3÷几=百分之几
5比20=0.25=15除60=几分之8=百分之几
():24=几分之14=0.875=百分之几
4除( )=几分之几=0.25=():40=百分之几
几分之几=百分之几=0.375=( ):40=24÷( ).快
谁除以8=等于几分之几=0.5=():40=百分之几
0.75=():8=15/()=几分之几=百分之几