40.5*0.04*025

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40.5*0.04*02540.5*0.04*02540.5*0.04*025=(40.5*0.01)*(4*0.25)=0.405*1=0.4050.405=(40.5*0.01)*(4*0.25)

40.5*0.04*025
40.5*0.04*025

40.5*0.04*025
=(40.5*0.01)*(4*0.25)
=0.405*1
=0.405

0.405

=(40.5*0.01)*(4*0.25)
=0.405*1
=0.405

40.5*0.04*025
=40.5(0.04*025)
=40.5*1
=40.5

40.5×(0.04×0.25)=40.5×0.01=0.405