Bag A has a mass of 3 kg. Bag B is 2 kg heavier than Bag A. Bag C is 1 kg lighter than Bag B. What is the total mass of all three bags?
Show Worked Solution
Worked Solution
Step 1: Find the mass of Bag B.
Bag B = Bag A + 2 kg = 3 + 2 = 5 kg
Step 2: Find the mass of Bag C.
Bag C = Bag B − 1 kg = 5 − 1 = 4 kg
Step 3: Add all three bags.
3 + 5 + 4 = 12 kg
Answer: 12 kg
Correct answer: 12 kg
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