Posted on July 29, 2013 by Dale Callahan Algebra Ch6.1 Set 4 #1 Question: I found a typo in the answer key… chapter 6, lesson 1, Set 4, number 1 should sat that you divide by 5 instead of 7, correct? Thank you! Answer by Dr Callahan You are correct. This should say divid by 5 instead of 7. Post navigationPrevious post: Algebra Ch9.2 #4Next post: Algebra Solutions Manual Ch 7.7