Question 1 18 points
Marco is discussing how prices have changed with his son Paul. Paul does not believe him, so they decide to research the price of their favorite food items. Use the information below to find the percent change for each item. Round the percent to the nearest tenth place.
| Year | Item | Price |
|------|-------------|---------|
| 2000 | AIO | $7.50 |
| 2020 | AIO | $5.00 |
| 2000 | 2A | $2.00 |
| 2020 | 2A | $2.50 |
| 2000 | A1 en | $2.50 |
| 2020 | A1 en | $3.00 |
| 2000 | niken | $2.50 |
| 2020 | niken | $3.50 |
Blank 1: The percent change for item AIO is Blank 1.
Blank 2: The percent change for item 2A is Blank 2.
Blank 3: The percent change for item A1 en is Blank 3.
Blank 4: The percent change for item niken is Blank 4.
Blank 5: The overall average percent change for the four items is Blank 5.
Blank 6: Based on the overall average percent change, prices have (increased/decreased) on average for the four items.
