0.88×23×12.5简便计算

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0.88×23×12.5简便计算0.88×23×12.5简便计算0.88×23×12.5简便计算=0.11X8X12.5X23=0.11X100X23=11X23=230+23=2530.88×23×

0.88×23×12.5简便计算
0.88×23×12.5简便计算

0.88×23×12.5简便计算
=0.11X8X12.5X23
=0.11X100X23
=11X23
=230+23
=253

0.88×23×12.5
=(0.8+0.08)×12.5×23
=0.8×12.5×2.3-0.08×12.5×23
=10×23+1×23
=230+23
=253