123+56.89-23.4
=123+(56.89-23.4)
=123+33.49
=156.49
123+56.89-23.4等于多少
5个回答
相关问题
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123+0.89等于多少
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56*89等于多少?
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1.23×45.6×0.789÷4.56÷7.89÷0.123=(简便运算)
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12.34+23.45+34.56+45.67+56.78.67.89+78.91+89.12+91.23=
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23+45+89+12+56+78
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计算：12.34+23.45+34.56+45.67+56.78+67.89+78.91+89.12+91.23．
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计算：12.34+23.45+34.56+45.67+56.78+67.89+78.91+89.12+91.23．
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123+4567+89+125=多少
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0.23kg是多少米,1.56和26.89又是多远,
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(1)在4.123,4.123(3循环),4.123(23循环),4.123(123循环),最大的是( ).