Question

1. $4.25 for 64 fluid ounces

Explanation:

Step1: Define unit rate formula

Unit rate = $\frac{\text{Total Cost}}{\text{Total Volume}}$

Step2: Substitute given values

Unit rate = $\frac{4.25}{64}$

Step3: Calculate the value

$\frac{4.25}{64} \approx 0.0664$

Answer:

The unit rate is approximately $\$0.07$ per fluid ounce (or exactly $\$0.06640625$ per fluid ounce)