
124.8÷0.24两种方法?
2个回答
展开全部
方法一:
124.8÷0.24
=124.8÷(0.4*0.6)
=124.8÷0.4÷0.6
=312÷0.6
=520
方法二:
124.8÷0.24
=124.8÷(0.3*0.8)
=124.8÷0.3÷0.8
=416÷0.8
=520
124.8÷0.24
=124.8÷(0.4*0.6)
=124.8÷0.4÷0.6
=312÷0.6
=520
方法二:
124.8÷0.24
=124.8÷(0.3*0.8)
=124.8÷0.3÷0.8
=416÷0.8
=520
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