Question

43又8分之7*2分之1-0.5+2.42/4分之3+4.58*1又3分之1-4/3的简便运算

Answer 1

你好：

43又8分之7*2分之1-0.5+2.42/4分之3+4.58*1又3分之1-4/3

=43.875×0.5-0.5+2.42÷0.75+4.58×4/3-4/3

=0.5×(43.875-1)+2.42×4/3+4.58×4/3-4/3

=0.5×42.875+4/3×(2.42+4.58-1)

=21又16分之7+4/3×6

=21又16分之7+8

=29又16分之7