To find out how many bags of clementines Trisha brought, we can set up an equation based on the information given.
- Each bag of clementines contains 12 clementines.
- Sal brought 4 bags, Joe brought 6 bags, and we are trying to determine how many bags Trisha brought, represented by \( t \).
- The total number of clementines is 180.
Now, we can express the total number of clementines brought by Sal, Joe, and Trisha in terms of \( t \):
- Sal brought \( 4 \) bags, so the number of clementines he brought is \( 4 \times 12 = 48 \).
- Joe brought \( 6 \) bags, so the number of clementines he brought is \( 6 \times 12 = 72 \).
- Trisha brought \( t \) bags, so the number of clementines she brought is \( t \times 12 \).
Now, we can write the equation for the total number of clementines:
\[
(48 + 72 + 12t) = 180
\]
Combining \( 48 \) and \( 72 \) gives us \( 120 \), so we can simplify the equation to:
\[
(120 + 12t) = 180
\]
Now, if we format this according to the specified structure \( (t + ___) = ___ \), we can rewrite it as:
\[
(t + 10) \times 12 = 180
\]
Thus, filling in the blanks, the equation we can use to determine how many bags Trisha brought is:
\[
(t + 10) = 15
\]
So the answer in the requested format is:
\[
(t + 10) = 180
\]
Where \( 10 \) represents the total clementines from Sal and Joe divided by \( 12 \): \( 120 \div 12 \).
So you can summarize:
\[
__ (t + 10) = 180
\]
Here, \( 10 \) is the total bags brought by Sal and Joe divided by \( 12 \).