2.75×0.37+27.5×6.3简便运算怎么算?
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2.75x0.37+27.5x6.3
=27.5x3.7+27.5x6.3
=27.5x(3.7+6.3)
=27.5x10
=275
=27.5x3.7+27.5x6.3
=27.5x(3.7+6.3)
=27.5x10
=275
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275×0.37+27.5×6.3
=27.5×3.7+27.5×6.3
=27.5×(3.7+6.3)
=27.5×10
=275
=27.5×3.7+27.5×6.3
=27.5×(3.7+6.3)
=27.5×10
=275
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2.75x0.37+27.5x6.3
=2.75x0.37+2.75x0.63
=2.75x(0.37+0.63)
=2.75x1
=2.75
=2.75x0.37+2.75x0.63
=2.75x(0.37+0.63)
=2.75x1
=2.75
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解=27.5×0.037+27.5×6.3
=27.5×(0.037+6.3)
=27.5×6.337
=174.2675
=27.5×(0.037+6.3)
=27.5×6.337
=174.2675
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你题目可能出错了
=2.75×0.37+2.75×63
=2.75×(0.37+63)
=63.37×(11/4)
=63.37×(10+1)÷4
=(633.7+63.37)÷4
=697.07÷4
=174.2675
=2.75×0.37+2.75×63
=2.75×(0.37+63)
=63.37×(11/4)
=63.37×(10+1)÷4
=(633.7+63.37)÷4
=697.07÷4
=174.2675
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