12\0.25的简便运算

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12\0.25的简便运算12\0.25的简便运算12\0.25的简便运算12÷0.25=(12×4)÷(0.25×4)=48÷1=4812\0.25=(12×4)/(0.25×4)=48/1=48{1

12\0.25的简便运算
12\0.25的简便运算

12\0.25的简便运算
12÷0.25
=(12×4)÷(0.25×4)
=48÷1
=48

12\0.25
=(12×4)/(0.25×4)
=48/1
=48

{10+2}乘以4

12/0.25
=12/(1/4)
=12x4=48