Answer: The answer is 4
Step-by-step explanation: In this problem, all you have to do is find the GCF and that is the max amount
So for each earring, she uses 3 blue, 1 metallic and 2 green..
so for 8 pairs.....thats 16 earrings....she would need :
16 * 3 = 48 blue
16 * 1 = 16 metallic
16 * 2 = 32 green
<span>Answer:-0.03333333333 </span>