1.25*38+125%*62;98*0.2-89*1/5+41*20%
问题描述:
1.25*38+125%*62;98*0.2-89*1/5+41*20%
答
1.25*38+125%*62
=1.25*(38+62)
=1.25*100
=125
;98*0.2-89*1/5+41*20%
=(98-89+41)*0.2
=50*0.2
=10