9.4-1.2*0.6+6.24
=9.4-0.72+6.24
=9.4+6.24-0.72
=15.64-0.72
=14.92
9.4-1.2*0.6+6.24
=9.4-0.72+6.24
=15.64-0.72
=14.92
可以这样算。
9.4-1.2x0.6+6.24
=9.4-0.72+6.24
=9.4+6.24-0.72
=15.64-0.72
=14.92
9.4-1.2*0.6+6.24
=9.4-0.72+6.24
=9.4+6.24-0.72
=15.64-0.72
=14.92