1:44-(6+4)x10=4, 4/(6-4)=2 大船2只 小船数为10-2=8(只)
2:18x2=36 ,60-36=24 ,24/(5-2)=8, 5元8张 2元张数为:18-8=10(张)
3:50-45=5,5/50=0.1,0.1x100%=10%
4:110=0.1,0.1x60=6(分)
1:44-(6+4)x10=4, 4/(6-4)=2 大船2只 小船数为10-2=8(只)
2:18x2=36 ,60-36=24 ,24/(5-2)=8, 5元8张 2元张数为:18-8=10(张)
3:50-45=5,5/50=0.1,0.1x100%=10%
4:110=0.1,0.1x60=6(分)