Răspunsuri

2014-03-03T16:42:01+02:00
4 pe 100 x 120 pe 117

Taiem 100 (si scriem 20),si 120 (scriem 24)

2014-03-03T16:46:50+02:00
0,4/100*120/17=
4/10/100*120/17=
4/10*1/100*120/17=48/1700=24/850=12/425