A.4
B.3
C.6
D.5

A.9,57.
B.16,81.
C.11,97.
D.12,55.

A.23,0 gam.
B.24,0 gam.
C.23,5 gam.
D.24,5 gam.

A.5
B.2
C.3
D.4

A.25
B.26
C.27
D.28

A.14,32.
B.19,20.
C.15,60.
D.10,80.

A.3
B.4
C.5
D.1

A.16,03%.
B.54,64%.
C.29,33%.
D.4,04%.

A.87,60.
B.52,59.
C.41,00.
D.64,50.

A.55,68%.
B.47,56%.
C.46,73%.
D.54,52%.