
一又八分之三与2.4的积除以二又四分之三与0.2的积得多少? 10
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(1又3/8*2.4)/(2 又3/4*0.2)
=(11/8*2.4)/(11/4*0.2)
=(11/8*2.4)*(4/11*0.2)
=0.3*0.8
=0.24
=(11/8*2.4)/(11/4*0.2)
=(11/8*2.4)*(4/11*0.2)
=0.3*0.8
=0.24
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