Question

45 , 83 - 8,46 - 7,37

1,47 x 3,6 + 1,47 + 1,47 x 6,4

 25,8 x 1,02 - 25,8 x 1,01

Answer 1

1,47x3,6+1,47+1,47x64

=1,47(3,6+6,4+1)

=1,47x11

=16,17

Answer 2

45,83-8,46-7,37=30

1,47x3,6+1,47+1,47x6,4=16,17

25,8x1,02-25,8x1,01=0,258

bn nhớ k cho mik nha !!<3

Answer 3

25,8 x 1, 02 - 25, 8 x 1, 01

= 25, 8 x( 1, 02+1, 01)

= 25, 8 x 2, 03

= 52, 374

k mik nh các bạn!!