Antoine is moving to a new house. His new room will be 50% larger than his old room. What equivalent expressions can you use to represent the size of Antoine's new room?
1. Let r represent the size of Antoine's old room. What expression
represents how much larger his new room is than his old room?
2. Draw a bar diagram to represent Antoine's new room.
3. What addition expression represents the size of Antoine's new
room? How can you write an equivalent expression?