Question

11.2÷0.2-1.2×5用简便方法怎么做

11.2÷0.2-1.2×5用简便方法怎么做

Answer 1

11.2÷0.2-1.2×5用简便方法怎么做
=11.2x5-1.2x5
=（11.2-1.2）x5
=10x5
=50

Answer 2

11.2/0.2-1.2*5=112/2-0.6*2*5=56-6=50

Answer 3

11.2÷0.2-1.2×5
=56-6
=50