零点五乘括号三点二减零点八除以0.15简便算式

2024-11-18 15:04:53
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回答1:

零点五乘括号三点二减零点八除以0.15简便算式
零点五乘括号三点二减零点八除以0.15
0.5×括号3.2-0.8括号÷0.15
=0.5*(3.2-0.8)÷0.15
=0.5*2.4÷0.15
=1.2÷0.15
=8