Question

Va rog foarte frumos cat mai repede ❤️

Answer 1

I.

1-c

2-a

3-a

4-b

5-a

6x100/250 = 2,4%

6-c

7-d

8-b

9-b

10-a

II.

a.  lichida   25g   125g   25x100/(25+125)=16,67%

b.  lichida   5g      185g    5x100/(5+185)=2,63%

c.  solida    12g      182g   12x100/(12+182)=6,19%

d.   lichida   6g      80g     6x100/(6+80)=7% (rotunjit)