Answer:
1 pair is $20. 3 pairs is $60. 4 pairs is $80. 5 pairs is $100. Please don't delete my answer, I am only trying to help.
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Step-by-step explanation:
Hello! The answer is in this link.
8518-06-04-10-15-instructional.mp4. I hope this helps! Have a great rest of your day!
I don't understand the question