Final answer:
To determine how many bags Trisha brought, set up the equation 4 + 6 + T = 180 and solve for T. The answer is T = 170.
Step-by-step explanation:
To determine how many bags Trisha brought, we can set up an equation using the information given. Let T represent the number of bags Trisha brought. The total number of clementines is the sum of the clementines brought by Sal, Trisha, and Joe, which is 180. Sal brought 4 bags, Hue brought 6 bags, and Trisha brought T bags. So we can write the equation as: 4 + 6 + T = 180. To solve for T, we can subtract 4 and 6 from both sides of the equation: T = 180 - 4 - 6 = 170.