列式计算:45的80%与45的0.125的差是多少?

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列式计算:45的80%与45的0.125的差是多少?
列式计算:45的80%与45的0.125的差是多少?

列式计算:45的80%与45的0.125的差是多少?
45×80%-45×0.125
=45×(0.8-0.125)
=45×0.675
=30.375

45*80%-45*0.125=34.875

45×80%-45×0.125
=36-5.625
=30.375

45×80%-45×0.125
=36-5.625
=30.375

45*80%-45*0.125
=36-5.625
=30.375

45*80%-45*0.125=36-5.625=31.375