Let's solve the problem: Step 1: Define Variables Let A be the cost per kg of apples and B be the cost per kg of bananas. Step 2: Write Equations From the problem, we have two equations: 1. 3A + 7B = 16 2. 4A + 5B = 17 Step 3: Solve Equations We can solve these equations using substitution or elimination. Let's use elimination. Step 4: Multiply Equations Multiply equation 1 by 4 and equation 2 by 3: 1. 12A + 28B = 64 2. 12A + 15B = 51 Step 5: Subtract Equations Subtract equation 2 from equation 1: 13B = 13 B = 1 Step 6: Find A Substitute B = 1 into one of the original equations: 3A + 7(1) = 16 3A + 7 = 16 3A = 9 A = 3 Solution Apples: $3.00/kg Bananas: $1.00/kg The correct answer is: A) Apples: $3.00/kg | Bananas: $1.00/kg