Question

Tính nhanh:

710,20 - 697,89 - 8,20

Answer 1

\(710,20-697,89-8,20\)

\(=\left(710,20-8,20\right)-697,89\)

\(=702-697,89\)

\(=4,11\)

k mk nha

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Answer 2

710,20 - 697,89 - 8,20

= (710,20 - 8,20) - 697,89

= 702 - 697,89

= 4,11

Answer 3

4.11

nhớ kick cho mình nha

Answer 4

710,20-697,89-8,20

=(710,20-8,20)-697,89

=702-697,89

=4,11

Answer 5

710,20 - 697,89 - 8,20

= 710,20 - 8,20 - 697,89

= 702 - 697,89

=4,11

Answer 6

710,20-8,20-697,89

=702-697,89

=4,11

Answer 7

  710,20 - 697,89 - 8,20

= 710,20 - 8,20 - 697,89

=  702 - 697,89

=  4,11

tk mk mk tk lại

Answer 8

710,20 - 697,89- 8,20= (710,20 - 8,20)-697,89

                               =702 - 697,89

                               = 4,11

Answer 9

710.20 - 697.89 - 8.20

= 4.11

tk mk tk lại

Answer 10

710,20 - 697,89 - 8,20

=710,20-(697,89+8,20)

= 710,20-706,09

=4,11

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Answer 11

710,20 - 697,89 - 8,20

= (710,20 - 8,20) - 697,89

= 702 - 697,89

= 4,11

Answer 12

710,20 - 697,89 - 8,20

= (710,20 - 8,20) - 697,89

= 702 - 697,89

= 4,11

Answer 13

710,20 - 697,89 - 8,20

= (710,20 - 8,20) - 697,89

= 702 - 697,89

= 4,11

Answer 14

710,20 + 697,89 - 8,20 = 12,31 - 8,20 = 4,11