Linda makes and sells necklaces at craft fairs. At her most recent fair she sold 4 necklaces and 8 rings for a total of $80. If each necklace costs $12, how much does each ring cost? Let's think step by step and output the final answer after "####".
user
Let’s use r for the cost of each necklace
4*12+8*r=80
48+8*r=80
8*r=80-48=32
8r=32
r=<<4=4>>4 dollars for each ring
#### 4
Linda makes and sells necklaces at craft fairs. At her most recent fair she sold 4 necklaces and 8 rings for a total of $80. If each necklace costs $12, how much does each ring cost?
train