Question

Tính nhanh:

560,70 - 549,51 - 3,70

Answer 1

560,70 - 549,51 - 3,70

= ( 560,70- 3.70)-549,51

= 557 - 549,51

=7,49

Answer 2

560,70 - 549,51 - 3,70

= (560,70 - 3,70) - 549,51

= 557 - 549,51

= 7,49

Answer 3

7,49 mình nha, mik bạn rồi

Answer 4

560,70 - 549,51 - 3,70

= (560,70 - 3,70) - 549,51

= 557 - 549,51

= 7,49

Answer 5

560,70 - 549,51 -3,70

= (560,70 - 3,70)-549,51

=557 - 549,51

=7,49

Answer 6

560,70-549,51-3,70

=(560,70-3,70)-549,51

=557-549,51

=7,49

mk k bn rui

Answer 7

560,70 - 549,51 - 3,70

= 560,70 - 3,70 - 549,51

= 557 - 549,51

= 7,49

Answer 8

560,70 - 549,51 - 3,70

= (560,70 - 3,70) - 549,51

= 557 - 549,51

= 7,49