1. **Stating the problem:** We are given several unit rates and fractions involving pounds and quarts:
- 1/4 pound
- 1/32 pound per quart
- 1/8 quart
- 4 pounds per quart
We want to understand and possibly relate these quantities.
2. **Understanding the units and relationships:**
- Pounds (lb) measure weight.
- Quarts (qt) measure volume.
- "Pound per quart" is a density-like unit (weight per volume).
3. **Analyzing each given quantity:**
- 1/4 pound is a weight.
- 1/32 pound per quart means for every quart, the weight is 1/32 pound.
- 1/8 quart is a volume.
- 4 pounds per quart means for every quart, the weight is 4 pounds.
4. **Example calculation:** Suppose we want to find the weight corresponding to 1/8 quart using the density 4 pounds per quart.
Using the formula:
$$\text{Weight} = \text{Density} \times \text{Volume}$$
Substitute values:
$$\text{Weight} = 4 \frac{\text{pounds}}{\text{quart}} \times \frac{1}{8} \text{quart} = \frac{4}{8} \text{pounds} = \frac{1}{2} \text{pound}$$
5. **Summary:**
- To find weight from volume and density, multiply density by volume.
- Units must be consistent.
Final answer for the example: The weight of 1/8 quart at 4 pounds per quart is $\frac{1}{2}$ pound.
Unit Rates
Step-by-step solutions with LaTeX - clean, fast, and student-friendly.