Question

Tính nhanh:

470,90 - 463,67 - 3,90

Answer 1

470,90-463,67-3,90

=(470,90-3,90)-463,67

=467-463,67

=3,33

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Answer 2

470,90 - 463,67 - 3,90

= ( 470,90 - 3,90 ) - 463,67

= 467 - 463,67

= 3,33

Answer 3

470,90 - 463,67 - 3,90

= (470,90 - 3,90) - 463,67

= 467 - 463,67

= 3,33