Question
Three cups of fruit cocktail contain 357 milligrams of potassium. How many milligrams of potassium are a half cup serving of fruit cocktail? Round your answer to the nearest tenth, if necessary. Be sure to pick the correct label for your answer.
Ask by Burton Murray. in the United States
Jan 23,2025
Real Tutor Solution
Tutor-Verified Answer
Answer
A half-cup serving of fruit cocktail contains 59.5 mg of potassium.
Solution
To determine how many milligrams of potassium are in a half-cup serving of fruit cocktail, follow these steps:
1. **Find the amount of potassium per cup:**
\[
\text{Total potassium} = 357 \text{ mg} \\
\text{Total cups} = 3 \\
\text{Potassium per cup} = \frac{357 \text{ mg}}{3} = 119 \text{ mg per cup}
\]
2. **Calculate the amount for a half-cup serving:**
\[
\text{Half-cup} = \frac{1}{2} \text{ cup} \\
\text{Potassium in half cup} = 119 \text{ mg} \times \frac{1}{2} = 59.5 \text{ mg}
\]
**Answer:**
59.5 mg of potassium
Reviewed and approved by the UpStudy tutoring team
Like
error msg
Explain
Simplify this solution
Beyond the Answer
To find the amount of potassium in a half cup serving of fruit cocktail, we first calculate the potassium content per cup. Since three cups contain 357 milligrams, we divide this by three: 357 mg ÷ 3 cups = 119 mg per cup. Now, since we want to find out how much potassium is in a half cup, we take half of 119 mg: 119 mg ÷ 2 = 59.5 mg. So, a half cup of fruit cocktail contains approximately **59.5 milligrams of potassium**. And the correct label for this answer is **milligrams (mg)**.