65.3-(17.36-15.3)怎么简算?
68个回答
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原式:
65.3-17.36+15.3
=(65+15)+0.3*2-17-0.36
=80+0.6-17-0.36
=(80-17)+(0.6-0.36)
=63+0.24
=63.24
65.3-17.36+15.3
=(65+15)+0.3*2-17-0.36
=80+0.6-17-0.36
=(80-17)+(0.6-0.36)
=63+0.24
=63.24
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展开全部
65.3-(17.36-15.3)
=65.3-17.36+15.3
=(65.3+15.3)-17.36
=80.6-17.36
=(80-17)+(0.6-0.36)
=63+0.24
=63.24
=65.3-17.36+15.3
=(65.3+15.3)-17.36
=80.6-17.36
=(80-17)+(0.6-0.36)
=63+0.24
=63.24
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65.3-(17.36-15.3)
=65.3-(17.3-15.3)+0.06
=65.3-2+0.06
=63.3+0.06
=63.36
=65.3-(17.3-15.3)+0.06
=65.3-2+0.06
=63.3+0.06
=63.36
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65.3-(17.36-15.3)
=65.3-17.36+15.3
=65.3+15.3-17.36
=80.6-17.36
=63.24
=65.3-17.36+15.3
=65.3+15.3-17.36
=80.6-17.36
=63.24
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评论
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你对这个回答的评价是?
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