
简便方法计算78.33-(7.8+8.33)怎么算
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简便方法计算78.33-(7.8+8.33)怎么算?
简便方法计算
78.33-(7.8+8.33)
=78.33-7.8-8.33
=78.33-8.33-7.8
=70-7.8
=62.2
简便方法计算
78.33-(7.8+8.33)
=78.33-7.8-8.33
=78.33-8.33-7.8
=70-7.8
=62.2
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