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1÷32÷0.05÷0.25÷0.5.
人气:264 ℃ 时间:2020-04-21 02:09:50
解答
1÷32÷0.05÷0.25÷0.5,
=1÷(4×8)÷0.05÷0.25÷0.5,
=1÷4÷8÷0.05÷0.25÷0.5,
=1÷(4×0.25)÷(0.05×8×0.5),
=1÷1÷0.2,
=5.
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