0.6除以0.25,将0.6化为1-0.4;将除以0.25化为乘以4,最后式子就变成4(1-0.4)=4-1.6=2.4
0.6÷0.25=(0.6×4) ÷(0.25×4)=2.4÷ 1=2.4
0.6*/0.25=(6/10)/(1/4)=(3/5)*4=12/5
0.6除以0.25=(0.6X4)除以(0.25X4)=2.4除以1=2.4
0.6÷0.25=0.1÷0.25×6=0.4×6=2.4