975乘0.25+9又4/3乘76-9.75=如题. 请解答.
问题描述:
975乘0.25+9又4/3乘76-9.75=
如题. 请解答.
答
975乘0.25+9又4/3乘76-9.75
=975x0.25+9.75x76-9.75x1
=9.75x25+9.75x76-9.75x1
=9.75x(25+76-1)
=9.76x100
=976
答
975乘0.25+9又4/3乘76-9.75
=9.75*25+9.75*76-9.75*1
=9.75*(25+76-1)
=9.75*100
=975
答
975乘0.25+9又4/3乘76-9.75
=9.75乘25+9.75乘76-9.75
=9.75乘(25+76-1)
=9.75乘100
=975
答
975乘0.25+9又4/3乘76-9.75
=9.75x25+9.75x76-9.75
=9.75x(25+76-1)
=9.75x100
=975