3.2x9.9+32x0.01的简便计算是什么?

逍遥怪 共回答了17个问题 | 采纳率88.2%

3.2x9.9+32x0.01
=3.2x9.9+3.2x0.1
=3.2x(9.9+0.1)
=3.2x10
=32

1年前

我也不得不ff 共回答了2个问题 | 采纳率

3.2x9.9+32x0.01
=3.2x9.9+3.2x0.1
=3.2x(9.9+0.1)
=3.2x10
=32

1年前

好运福来 共回答了4647个问题 | 采纳率

3.2x9.9+32x0.01
=32x0。99+32x0.01
=32×(0.99+0.01)
=32

1年前

dftgrrey 共回答了1个问题 | 采纳率

32xo.01=3.2x0.1
3.2x9.9+32xo.o1=3.2x9.9+3.2x10x0.01
=3.2x(9.9+0.1)=3.2x10=32

1年前