The cost for 2.8 pounds of shrimp is $19.46.Find the unit price in dollars per pound.If necessary, round your answer to the nearest cent.

Michael paid $15.54 for a 2.12-pound bag of shrimp at one store. The following week, he paid $33.89 for a 4.54-pound bag at another store.Find the unit price for each bag. Then state which bag is the better buy based on the unit price.Round your answers to the nearest cent.

Joe paid $19.54 for a 3.56-pound bag of shrimp at one store. The following week, he paid $25.45 for a 4.48-pound bag at another store.

Karen owns a seafood restaurant. She orders trout from an online retailer. Each pound of trout costs $30, and the company charges a $2 fee for shipping the order. However, if Karen orders 10 or more pounds, the trout costs only $24 per pound, but the shipping fee is $6.Which piecewise function models the cost of x pounds of trout?

What is the cost per ounce of a 3-lb 14-oz bag of rice being sold for 16.80?(Enter you answer to two decimals as in all dollars and cents questions.)

For his famous seafood gumbo, Emmett uses jumbo shrimp and blue crab. His recipe calls for 2/5 of a pound of shrimp and 1/2 of a pound of crab. How many total pounds of seafood does Emmett use in all?Write your answer as a fraction or as a whole or mixed number.