Count Your Change 
- You go to the store with $5.00. You buy 2 items which cost $1.50 each. You also have to pay sales tax of 7¢ for every dollar spent. How much change will you get back? Fill in the circle by your answer.
- $1.79
- $3.07
- $3.21
- $1.93
- Show or tell how you know.