1)) Jackie is buying holiday presents for he friends. She buys them each a scarf and a pair of gloves. Each scarf costs \( \$ 9 \), and eact pair of gloves costs \( \$ 6 \). Jackie buys 3 sets. ()) Which expression tells you the total cost 0 II of the sets? \( (\$ 9+\$ 6) \div 3 \) \( (\$ 9+\$ 6) \cdot 3 \)

To determine the total cost of the sets Jackie is buying, we need to analyze the information given: 1. Each scarf costs \( \$ 9 \). 2. Each pair of gloves costs \( \$ 6 \). 3. Jackie buys 3 sets, where each set consists of one scarf and one pair of gloves. Now, let's break down the costs: - The cost of one set (which includes one scarf and one pair of gloves) can be calculated as: \[ \text{Cost of one set} = \text{Cost of scarf} + \text{Cost of gloves} = 9 + 6 = 15 \] - Since Jackie buys 3 sets, the total cost can be calculated as: \[ \text{Total cost} = \text{Cost of one set} \cdot \text{Number of sets} = 15 \cdot 3 \] Now, let's evaluate the expressions provided: 1. \( (\$ 9 + \$ 6) \div 3 \) - This expression would calculate the average cost per set, which is not what we want. 2. \( (\$ 9 + \$ 6) \cdot 3 \) - This expression correctly calculates the total cost for 3 sets. Thus, the correct expression that tells you the total cost of the sets is: \[ (\$ 9 + \$ 6) \cdot 3 \]