Question

3.2÷0.25用简便方法计算

Answer 1

3.2÷0.25=(3.2×4）÷（0.25×4）=12.8÷1=12.8

Answer 2

3.2*4/(0.25*4)=12.8

Answer 3

(4×0.8)×0.25=0.2

Answer 4

(4×0.8)×0.25=0.2

Answer 5

3.2乘4