Răspunsuri

2014-06-15T23:47:52+03:00
Cati litri sunt in primul bidon?
(25-7):2 = 9
Cati litri sunt in al 2-lea bidon?
9+7 = 16
5 3 5
2014-06-15T23:47:54+03:00
A______
b_______+7                25

25-7=18
18/2=9
a=9
b=9+7=16
v=9+16=25
3 5 3