This Application Problem is a part of the Lesson 10, Unit 7, Grade 2. Andrew, Brett, and Jay each have 1 dollar in change in their pockets. They each have a different combination of coins. What coins might each boy have in his pocket? This Application Problem provides practice of Lesson 9 and includes an extension (showing three combinations rather than two). To differentiate, students may be asked only to show Andrew's and Brett's coins and then talk to a friend to find a different combination that could be Jay's.