Renee is twice as old as Dana. Four years ago, Renee was three times as old as Dana.
1) How old are Renee and Dana now? Show your work.
2) Explain what you did to solve the problem.
3) Write an algebraic expression to tell how old Renee is if Dana is d years old. Explain how you figured out your expression.
Here is this week's answer.
1) How old are Renee and Dana now? Show your work.
2) Explain what you did to solve the problem.
3) Write an algebraic expression to tell how old Renee is if Dana is d years old. Explain how you figured out your expression.
Here is this week's answer.