32.1*6.54/98.7/65.4*9.
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32.1*6.54/98.7/65.4*9.
请问需要多长时间才能得到答案?
请问需要多长时间才能得到答案?
![32.1*6.54/98.7/65.4*9.](/uploads/image/z/6437539-19-9.jpg?t=32.1%2A6.54%2F98.7%2F65.4%2A9.)
32.1*6.54/98.7/65.4*9.87/321
=32.1/10(10*65.4)/9.87/95.4*9.87*10/321/10
=3.21*65.4/98.7/65.4*98.7/3210
=3.21/3210
=0.001
=32.1/10(10*65.4)/9.87/95.4*9.87*10/321/10
=3.21*65.4/98.7/65.4*98.7/3210
=3.21/3210
=0.001