Question

1.6×6.2+1.6×4.8-1.6用简便计算怎么算？

Answer 1

=1.6*（6.2+4.8—1）
=1.6*10
=16

Answer 2

1.6x6.2+1.6x4.8-1.6
=1.6x6.2+1.6x4.8-1x1.6
=1.6x(6.2+4.8-1)
=1.6x10
=16

Answer 3

=1.6×(6.2+4.8-1)
=1.6×10
=16

Answer 4

1.6×（6.2+4.8-1）

追答

1.6×（6.2+4.8-1）

Answer 5

1.6×6.2+1.6×4.8-1.6
=1.6×（6.2+4.8一1）
=1.6×10
=16