Réponses

2013-05-22T16:06:16+02:00

A) 17.6*2.6 + 2.6*2.7 = 45.76 + 7.02 = 52.78

 

B) 23.8*147 - 23.8*47 = 3498.6 - 1118.6 = 2380

 

C) 36.1*999 = 36063.9