One recipe for cereal bars uses 5 cups of cereal and [tex]$2 \frac{1}{2}$[/tex] cups of nuts. A different recipe uses 3 cups of cereal and 1 cup of nuts. Which recipe is more nutty?

Show your work.



Answer :

To determine which cereal bar recipe is more nutty, we need to compare the ratio of nuts to cereal for each recipe. Here are the steps broken down:

1. Identify the quantities given in each recipe:

- Recipe 1:
- Cereal: 5 cups
- Nuts: [tex]\(2 \frac{1}{2}\)[/tex] cups (which is equivalent to 2.5 cups).

- Recipe 2:
- Cereal: 3 cups
- Nuts: 1 cup.

2. Calculate the ratio of nuts to cereal for each recipe:

- For Recipe 1:
- The ratio of nuts to cereal is [tex]\( \frac{\text{cups of nuts}}{\text{cups of cereal}} = \frac{2.5}{5} \)[/tex].
- Simplify the fraction: [tex]\( \frac{2.5}{5} = 0.5 \)[/tex].

- For Recipe 2:
- The ratio of nuts to cereal is [tex]\( \frac{\text{cups of nuts}}{\text{cups of cereal}} = \frac{1}{3} \)[/tex].
- Simplify the fraction: [tex]\( \frac{1}{3} \approx 0.333 \)[/tex].

3. Compare the calculated ratios:

- The ratio for Recipe 1 is 0.5.
- The ratio for Recipe 2 is approximately 0.333.

4. Determine which recipe has a higher ratio of nuts to cereal:

- Since 0.5 is greater than 0.333, Recipe 1 has a higher ratio of nuts to cereal.

Therefore, Recipe 1 is more nutty.