Muscle! paper towel company sells 100,000 six-packs of towel…

Muscle! paper towel company sells 100,000 six-packs of towel rolls when the price is $10 per pack. At that same price, LotsaTowel! sells 80,000 six-packs. When the price drops to $8.00, Muscle! sells 120,000 six-packs of paper towels and LotsaTowel sells 95,000 packs. What is the market supply at $8.00?