Question

Tính nhanh:

189,50 - 179,57 - 8,50

Answer 1

189,50 - 179,57 - 8,50

= (189,50 - 8,50) - 179,57 

= 181 - 179,57

= 1,43

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Answer 2

189,50-179,57-8,50 =(189,50-8,50)-179,57 =181-179,57 =1,4

Answer 3

189,50-179,57-8,50

=(189,50-8,50)-179,57

=181-179,57

=1,43

Answer 4

189,50 - 179,57 - 8,50 

= (189,50 - 8,50) - 179,57

= 181 - 179,57

= 1,43

Answer 5

189,50 - 179,57 - 8,50 

= (189,50 - 8,50) - 179,57

= 181 - 179,57

= 1,43

K nha