0.99*0.75简便计算要详细步骤
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0.99*0.75简便计算要详细步骤
0.99*0.75
=(1-0.01)* 0.75* 100/100
=(1-0.01)* 75/100
=(75-0.75)/100
=74.25/100
=0.7425
=(1-0.01)* 0.75* 100/100
=(1-0.01)* 75/100
=(75-0.75)/100
=74.25/100
=0.7425