Answer:
12 necklaces
Step-by-step explanation:
Given,
The total quantity of beads she has = ounces,
Also, the quantity of beads needed for each necklace = ounces,
Thus, the number of necklaces can be made
5/2
5/2= 2 1/2
while 16/9=1 7/9
Assume length of side 2 = L
Area of parallelogram is Height x L
So, 72 = 8 x L
L = 9