Răspuns:
Explicație pas cu pas:
Saptamana 1 : |..................| +5
Saptamana 2 : |..................|
-------------------------------------- (+)
|..................| + |..................| +5 = 99
2* |..................| =99-5
2*|..................| = 94
|..................|=47
Saptamana 1 : 47 +5 =52
Saptamana 2 : 47