Question

The chart below shows the economic costs of two school lunches.

A 3 column table with 5 rows titled Economic Cost per Lunch. Column 1 entries, Main course, Side dish, Dessert, Beverage, Total. Column 2, labeled Current lunch, entries $1.15, $0.30, $0.30, $0.30, $2.05. Column 3, labeled Healthier lunch, entries $1.85, $0.90, $0.10, $0.05, $2.80.

The smallest price difference between the two lunches is found in the

beverage.
main course.
dessert.
side dish.

Answer 1

To find the smallest price difference between the two lunches, we can compare the costs of each individual item:

- **Main course**:
- Current lunch = $1.15
- Healthier lunch = $1.85
- Price difference = $1.85 - $1.15 = $0.70

- **Side dish**:
- Current lunch = $0.30
- Healthier lunch = $0.90
- Price difference = $0.90 - $0.30 = $0.60

- **Dessert**:
- Current lunch = $0.30
- Healthier lunch = $0.10
- Price difference = $0.30 - $0.10 = $0.20

- **Beverage**:
- Current lunch = $0.30
- Healthier lunch = $0.05
- Price difference = $0.30 - $0.05 = $0.25

Now we can summarize the price differences:
- Main course: $0.70
- Side dish: $0.60
- Dessert: $0.20
- Beverage: $0.25

The smallest price difference is found in the **dessert**, with a difference of $0.20.