Friends and Money: Solving Linear Equations (1)
Q1
For Q1
You can use this Graspable Math Whiteboard to help you model and solve this problem!
Q2
For Q2
You can use this Graspable Math Whiteboard to help you model and solve this problem!
Q3
For Q3
You can use this Graspable Math Whiteboard to help you model and solve this problem!