Réponses

2013-01-04T22:02:32+01:00

A = -27+12+4-55+5 = 21-82 = - 61

 

B = 10.2-33-4.7+8.9-7.8 +10.5 = 29.6 - 45.5 = 15.9

 

C = -101 +23.7 -42.8 -32.9 +74.2 = 97.9 - 176.7 = - 78.8

2013-01-04T22:09:48+01:00

A = -27+12+4-55+5 = 21-82 = - 61

B = 10.2-33-4.7+8.9-7.8 +10.5 = 29.6 - 45.5 = 15.9

C = -101 +23.7 -42.8 -32.9 +74.2 = 97.9 - 176.7 = - 78.8

 

bon courage !!