Question

Tinh bang cach thuan tien 

42,37 - 28,73 - 11,27

giup minh voi

Answer 1

42,37 - 28,37 - 11,27 = 2,37

Answer 2

so 2, 37

Answer 3

=42,37- (28,73+11,27)

=42,37-40

=2,37

Answer 4

\(42,37-28,73-11,27\)

\(=\left(42,37-11,27\right)-28,73\)

\(=31,1-28,73\)

\(=2,37\)

k mk nhe

Answer 5

=42,37-[28,73+11,27]=42,37-4=38,37

Answer 6

42,37-(28,73+11,27)=42,73-40=2,73

Nhớ k mìh ngoe!

Answer 7

42,37 - ( 28,73 +11,27 ) = 42,37 - 40 = 2,37