human
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?
assistant
How many feet of wire does John get? ** He gets 3*20=<<3*20=60>>60 feet of wire
How many necklaces can John make? ** So he can make 60/4=<<60/4=15>>15 necklaces
#### 15