Answer:
8$
Step-by-step explanation:
4 students contribute 12$ Each.
So, total amount becomes 12 x 4 = 48$
If two more students contribute it makes a total of 6 students.so we now divide the 48$ by 648/6=8$
B
i hope it helps
#CarryOnLearning
(a) 0.2707
(b) 0.8576
4y or 4 (divide)
