752×1.25+4.45×12.5+0.035×125.
问题描述:
752×1.25+4.45×12.5+0.035×125.
答
752×1.25+4.45×12.5+0.035×125,
=752×1.25+44.5×1.25+3.5×1.25,
=(752+44.5+3.5)×1.25,
=800×1.25,
=1000.