Let's first determine the total number of clementines that Sal and Joe brought.
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Calculate the number of clementines from Sal and Joe:
- Sal brought 4 bags of clementines: \[ 4 \text{ bags} \times 12 \text{ clementines/bag} = 48 \text{ clementines} \]
- Joe brought 6 bags of clementines: \[ 6 \text{ bags} \times 12 \text{ clementines/bag} = 72 \text{ clementines} \]
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Total clementines from Sal and Joe: \[ 48 + 72 = 120 \text{ clementines} \]
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Determine how many clementines were brought by Trisha:
- The total number of clementines is 180, so the number of clementines that Trisha brought is: \[ 180 - 120 = 60 \text{ clementines} \]
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Determine how many bags of clementines Trisha brought:
- Let \( t \) be the number of bags Trisha brought. Since each bag contains 12 clementines, we have: \[ 12t = 60 \] Solving for \( t \): \[ t = \frac{60}{12} = 5 \]
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Write the equation: The equation to determine how many bags Trisha brought can be expressed as: \[ t + 10 = 15 \] Here, \( 10 \) represents the total number of bags brought by Sal and Joe (4 + 6), and \( 15 \) represents the total number of bags calculated from \( 180 \div 12\).
So, the complete equation is: \[ t + 10 = 15 \]
This indicates that Trisha brought 5 bags of clementines.