He gets 3*20=<<3*20=60>>60 feet of wire

So he can make 60/4=<<60/4=15>>15 necklaces

# Answer

15
Question:
John buys 3 spools of wire that are 20 feet each.  It takes 4 feet to make a necklace.  How many necklaces can he make?
Answer:
Let's think step by step.

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15
John buys 3 spools of wire that are 20 feet each.  It takes 4 feet to make a necklace.  How many necklaces can he make?
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