Răspunsuri

2014-02-24T21:31:34+02:00

a.) 1/25

c.) 24 / 1125 

( la b nu inteleg )

1 5 1
2014-02-24T21:40:16+02:00
A) 4/100=2/50=1/25
b)51/4/100=51/4x1/100=51/400
c)2,1(3)=86/45=86/45/100=86/45x1/100=43/2250
2 5 2