Răspunsuri

2014-04-02T21:06:40+03:00
A-jucarii Marian
b-jucarii Andrei
a=1/4b
b=a+15
b=1/4b+15
b-1/4b=15
4-1/4b=15
3/4b=15
b=4*15/3
b=20 (jucarii Andrei)
a=1/4 *20
a=5 (jucarii Marian)

steluta ce semnifica?ce semn?
ori........am inteles acum