Idaho Pesticide Training Practice Test

To determine the output per 1,000 square feet, we first need to find the total area that the spray covered. The area of the calibration area is calculated by multiplying its length and width:

\[

\text{Area} = 20 \text{ ft} \times 25 \text{ ft} = 500 \text{ sq ft}

\]

The amount of spray used for this area is 60 ounces. To find the output per 1,000 square feet, we can set up a proportion since we are interested in scaling the amount of spray used for that larger area.

The calculation goes as follows:

1. **Determine the ounces per square foot**:

\[

\text{Ounces per sq ft} = \frac{60 \text{ oz}}{500 \text{ sq ft}} = 0.12 \text{ oz per sq ft}

\]

2. **Scale this to 1,000 square feet**:

\[

\text{Output per 1,000 sq ft} = 0.12 \text{ oz/sq ft} \times 1000 \text{ sq ft} = 120 \text{ oz}