Question

18 . 52 + 18 . 48 - 800

Answer 1

18.(52+48)-800=1800-800=1000

Answer 2

18.52+18.48-800

=18.(52+48)- 8.100

=18.100 - 8.100

= (18-8).100

=10.100

=1000

Answer 3

18.52+18.48-800

=18.(52+48)- 8.100

=18.100 - 8.100

= (18-8).100

=10.100

=1000

Answer 4

18.52+18.48-800

=18.(52+48)- 8.100

=18.100 - 8.100

= (18-8).100

=10.100

=1000

Answer 5

18.52+18.48-800

=18.(52+48)- 8.100

=18.100 - 8.100

= (18-8).100

=10.100

=1000

Answer 6

  18 . 52 + 18 . 48 - 800

=18.(52+48)- 8.100

=18.100 - 8.100

= (18-8).100

=10.100

=1000

Answer 7

TL:

1000 nha bn 

k cho mk nha

HT