Rafael 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.

This question is pretty simply, first take the $15.54, and divide it by 2.12 lbs, to get 7.33 dollars per pound, then take the $33.89, and divide that by 4.54 lbs, to get 7.46 dollars per pound (Don't forget your units) If the question asked, "Which store has the better deal", then the second store would be the better priced shrimp :) Hope this helped