Question

tính nhanh

41 + 4 + 50 + 10 + 40 + 50 + 40 + 10

Answer 1

41 + 4 + 50 + 10 + 40 + 50 + 40 + 10

= 250

ủng hộ

mk nha!

Answer 2

41+4+50+10+40+50+40+10

=245

chuc bn hoc gioi!

nhae

~~~~~~~~~~~~~~~~~~~

bn

Answer 3

41 + 4 + 50 + 10 + 40 + 50 + 40 + 10

= (41 + 4) + 50 + (10 + 40 ) + (40 + 10) + 50

=  50 + 50 + 50 + 50 + 50

=   50 x 5

=    250