Răspunsuri

2014-05-11T12:26:11+03:00
3600+1600+1400=6600
7050-6600=450
450/3=150 ( x)
3600 + 150 = 3750 ( a )
1600 + 150 = 1750 ( b )
1400 + 150 = 1550 ( c )
verif   3750 + 1750 + 1550 = 7050
2014-05-11T12:29:34+03:00
A)  ____.....3600

b)  ____......1600
c)  ____......1400
7050-3600-1600-1400=450( un seg )
a) 450+3600=4050
b)450+1600=2050
c)450+1400=1850