Use the problem solving process to solve these problems. For this set of questions, after you identify the information you need, click on the link in the question or go to Information for Problem Solving Problems to find that information. The details may be imprecise; answer the question the best you can with the provided information. Document your steps and thinking.
You need to buy some chicken for dinner tonight. You found an ad showing that the store across town has it on sale for $2.99 a pound, which is cheaper than your usual neighborhood store, which sells it for $3.79 a pound. Is it worth the extra drive? Information: Chicken Information
Lee et al., Math in Society, §1.5 Problem Solving, Exercise 27