The box of 10 is a better buy because each bar of soap is worth $1.08 instead of $1.26 that you would pay for the box of 14.
Answer:
mx+b+a= x-12x=0.88x
Step-by-step explanation:
8$
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$