Răspunsuri

2014-03-04T16:11:10+02:00
M= 18 + f
m= 2f
18+f = 2f, unde f = fiica, m = mama
18 = 2f
f= 9
m=27
2014-03-04T16:18:31+02:00
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|---------------|----------------|
                     18

un segment are 18.
deci fica are 18 si mama 36