A music store marks up the instruments it sells by 30% If the store paid $75 for a clarinet and sold it for $100, did the store mark up the price by 30% yes or no?

Asalsa recipe uses green pepper, onion, and tomato in the extended ratio 3: 5: 7. how many cups of tomato are needed to make 105 cups of salsa? a. 7 b. 21 c. 35 d. 49