Question

     Tính Nhanh:

B=113:7+154:7+413:7

Đó,các bn nhớ giúp mk nha

Answer 1

B=113:7+154:7+413:7

B=(113+154+413):7

B=680:7

B=680/7

Answer 2

B = 113 : 7 + 154 : 7 + 413 : 7

B = (113 + 154 + 413) : 7

B = 680 : 7

B = 680/7

Answer 3

113 : 7 + 154 :  7 + 413 : 7

= ( 113 +  154 + 413 ) : 7

=  680 : 7

=  680 / 7

Answer 4

B=113:7+154:7+413:7

B=(113+154+413):7

B=680:7

B=680/7