On the previous problem, you found a unit rate of ounces per box. Explain how you find a unit rate when given a rate.

1 answer

To find a unit rate from a given rate, you follow these steps:

  1. Identify the Rate: A rate compares two different quantities, such as ounces per box. For example, if you know that a certain number of ounces are contained in a certain number of boxes (e.g., 24 ounces in 3 boxes), this is your starting point.

  2. Set Up the Rate as a Fraction: Write the rate as a fraction. Using the previous example, you would write it as: \[ \frac{24 \text{ ounces}}{3 \text{ boxes}} \]

  3. Divide the Numerator by the Denominator: To find the unit rate, divide the numerator (the first number) by the denominator (the second number). In our example: \[ \frac{24 \text{ ounces}}{3 \text{ boxes}} = 8 \text{ ounces per box} \]

  4. Interpret the Result: The result (8 ounces per box) is your unit rate, representing how many ounces are in one box.

By following these steps, you can convert any given rate into a unit rate, making it easier to compare quantities directly.