12.5÷0.25 怎么简便运算?急啊,求高手解答.
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12.5÷0.25 怎么简便运算?急啊,求高手解答.
12.5÷0.25 怎么简便运算?
急啊,求高手解答.
12.5÷0.25 怎么简便运算?急啊,求高手解答.
12.5÷0.25
=(12.5×4)÷(0.25×4)
=50÷1
=50
12.5*0.25
=125*25
=5
12.5÷0.25
=1250÷25
=50
怎么简便运算啊,急.
12.5÷0.25 怎么简便运算?急啊,求高手解答.
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