0.68/(15/2.4)*1.25怎样简算

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0.68/(15/2.4)*1.25怎样简算0.68/(15/2.4)*1.25怎样简算0.68/(15/2.4)*1.25怎样简算0.68/(15/2.4)*1.25=0.68*(2.4/15)*1

0.68/(15/2.4)*1.25怎样简算
0.68/(15/2.4)*1.25怎样简算

0.68/(15/2.4)*1.25怎样简算
0.68/(15/2.4)*1.25
=0.68*(2.4/15)*1.25
=(0.68*0.6*4*1.25)/15
=(0.68*0.6*5)/15
=(0.68*3)/15
=0.68/5
=0.136