海珀旭辉单价:齐齐算 1/(10/1+12/1)
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1/(10/1+12/1)
要求过程
要求过程
1/(1/10+1/12)
=1/(6/60+5/60)
=1/(11/60)
=1*60/11
=60/11
1/(10/1+12/1)
= 1/(10+12)
= 1/22
=1/(10+12)
=1/22
1/(10+12)
=1/22
1/(1/10+1/12)
=1/(6/60+5/60)
=1/(11/60)
=1*60/11
=60/11
1/(10/1+12/1)
= 1/(10+12)
= 1/22
=1/(10+12)
=1/22
1/(10+12)
=1/22