Question

看看能简算的要简算，要过程

Answer 1

(2.65+1.35)x1.7
=4x1.7
=6.8

Answer 2

（2.65+1.35）×1.7
=4×1.7
=6.8

Answer 3

（2.65+1.35）×1.7
=4×1.7=6.8

Answer 4

1.7乘以（2.65+1.25）=1.7*3.9=6.63

追答

=1.7*4=6.8

才刚数看错了

Answer 5

6.8

Answer 6