24又9分之4/4+125又8分之3*8+2.5*4=
问题描述:
24又9分之4/4+125又8分之3*8+2.5*4=
答
24又9分之4/4+125又8分之3*8+2.5*4
=24÷4+9分之4÷4+125*8+8分之3*8+2.5*4
=6+9分之1+1000+3+10
=1019又9分之1