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suppose you have 20 consecutive even numbers. What is the difference between the sum of the last 10 numbers and the sum of the first 10 numbers
plz answer
Answer: 200 Explanation: First start out with 20 even numbers: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40 As stated, you have to add the first ten together, and then add the last ten together First ten:110 Last ten:310 Then subtract: 310-110=200
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