College

The average adult needs about 58 g of protein in their diet each day. A can of vegetarian refried beans has 6.0 g of protein per serving, and each serving is 128 g of beans.

If your only dietary source of protein were vegetarian refried beans, how many pounds of beans would you need to eat each day?

(1 kg = 2.2046 lb)

Answer :

To find out how many pounds of vegetarian refried beans you would need to eat each day to meet the average adult's protein requirement of 58 grams, follow these steps:

1. Determine the Protein per Serving:
A can of vegetarian refried beans provides 6.0 grams of protein per serving.

2. Calculate the Number of Servings Needed:
You need 58 grams of protein each day. To find out how many servings this would require, divide the daily protein need by the protein per serving:
[tex]\[
\text{Servings needed} = \frac{58 \text{ g}}{6 \text{ g/serving}} = 9.67 \text{ servings (approximately)}
\][/tex]

3. Calculate the Total Weight of Beans in Grams:
Each serving is 128 grams. Therefore, multiply the number of servings by the weight per serving to find the total weight of beans:
[tex]\[
\text{Total grams needed} = 9.67 \text{ servings} \times 128 \text{ g/serving} = 1237.33 \text{ g (approximately)}
\][/tex]

4. Convert the Total Weight to Kilograms:
Since 1,000 grams equals 1 kilogram, convert grams to kilograms:
[tex]\[
\text{Kilograms} = \frac{1237.33 \text{ g}}{1000} = 1.237 \text{ kg (approximately)}
\][/tex]

5. Convert Kilograms to Pounds:
Use the conversion factor [tex]\(1 \text{ kg} = 2.2046 \text{ lbs}\)[/tex] to convert kilograms to pounds:
[tex]\[
\text{Pounds} = 1.237 \text{ kg} \times 2.2046 \text{ lbs/kg} = 2.73 \text{ lbs (approximately)}
\][/tex]

Therefore, you would need to eat approximately 2.73 pounds of vegetarian refried beans each day to meet the average adult protein requirement.