1.76除以35目录
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61.6/35
=(35 28-1.4)/35
=1 0.8-0.04
=1.76
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(75十36)除以(35一20)
等价于:
(75十36)/(35一20)=(75 36)/15=75/15 36/15=5 30/15 6/15=5 2 2/5=7 2/5=37/5
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1.76除以35目录
61.6/35
=(35 28-1.4)/35
=1 0.8-0.04
=1.76
(75十36)除以(35一20)
等价于:
(75十36)/(35一20)=(75 36)/15=75/15 36/15=5 30/15 6/15=5 2 2/5=7 2/5=37/5
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