6.93乘10.1的简便计算

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6.93乘10.1的简便计算6.93乘10.1的简便计算6.93乘10.1的简便计算(7-0.07)*(10+0.1)=70+0.7-0.7-0.007=70-0.007=69.9936.93乘10.

6.93乘10.1的简便计算
6.93乘10.1的简便计算

6.93乘10.1的简便计算
(7-0.07)*(10+0.1)
=70+0.7-0.7-0.007
=70-0.007
=69.993

6.93乘10.1
=6.93x(10+0.1)
=69.3+0.693
=69.993