James mixed 16oz of peanuts with 4oz of mixed nuts containing 50% peanuts.peanuts are what percent of the new mixture

To find what percentage of the new mixture is made up of peanuts, let's break down the problem step by step.

### Step 1: Amount of peanuts in the mixed nuts
James mixed **4 oz** of mixed nuts, which contain **50% peanuts**. 
- The amount of peanuts in this portion is:
\[
\text{Peanuts in mixed nuts} = 4 \, \text{oz} \times 0.50 = 2 \, \text{oz}
\]

### Step 2: Total amount of peanuts
James added **16 oz** of peanuts, plus the **2 oz** of peanuts in the mixed nuts. 
- So the total amount of peanuts is:
\[
16 \, \text{oz} + 2 \, \text{oz} = 18 \, \text{oz}
\]

### Step 3: Total amount of the mixture
The total amount of the mixture includes the **16 oz of peanuts** and the **4 oz of mixed nuts**.
- The total amount of the mixture is:
\[
16 \, \text{oz} + 4 \, \text{oz} = 20 \, \text{oz}
\]

### Step 4: Percent of peanuts in the mixture
Now, to find the percentage of peanuts in the mixture:
\[
\text{Percent of peanuts} = \left( \frac{18 \, \text{oz}}{20 \, \text{oz}} \right) \times 100 = 90\%
\]

### Final Answer:
Peanuts make up **90%** of the new mixture.

Would you like more details on any step or have further questions? 

Here are 5 related questions to explore:
1. What would the percentage be if the mixed nuts contained 60% peanuts instead of 50%?
2. If James added another 8 oz of mixed nuts, what would be the new percentage of peanuts?
3. How would the percentage change if James added more peanuts to the mixture?
4. What if the 16 oz of peanuts were only 80% pure peanuts? How would this affect the percentage?
5. How would you calculate the percentage if the amounts were given in grams instead of ounces?

**Tip:** Always be clear on the total amount of each component in a mixture when calculating percentages!

James mixed 16oz of peanuts with 4oz of mixed nuts containing 50% peanuts. Peanuts are what percent of the new mixture?

Find out how to calculate the percentage of peanuts in a mixture where 16oz of peanuts are mixed with 4oz of mixed nuts containing 50% peanuts. This step-by-step guide explains how to solve mixture problems and calculate percentages, perfect for students in Grades 6-8.

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