【0.34乘2400乘0.25+3乘7又4分之1+26.25÷3分之1】÷13分之2

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【0.34乘2400乘0.25+3乘7又4分之1+26.25÷3分之1】÷13分之2

【0.34乘2400乘0.25+3乘7又4分之1+26.25÷3分之1】÷13分之2
【0.34乘2400乘0.25+3乘7又4分之1+26.25÷3分之1】÷13分之2

【0.34乘2400乘0.25+3乘7又4分之1+26.25÷3分之1】÷13分之2
=(204+21又4分之3+78.75)×2分之13
=304.5×2分之13
=1979.25

[0.34乘2400乘0.25+3乘7又4分之1+26.25÷3分之1】÷13分之2
=(0.34*600+3*29/4+78.75)*13/2
=(204+21.75+78.75)*13/2
=304.75*13/2
=1979.25

(0.34*2400*0.25+3*7.25+26.25*3)×13÷2=11.7

【0.34乘2400乘0.25+3乘7又4分之1+26.25÷3分之1】÷13分之2
=[0.34x24x25+3x29/4+26.25x3]x13/2
=[0.34x6x4x25+87/4+26.25x3]x13/2
=[34x6+87/4+26.25x3]x13/2
=[68+29/4+26.25]x3x13/2
=[68+7+0.25+26+0.25]x39/2
=[100+3/2]x39/2
=50x39+117/4
=1950+29+1/4
=1979.25