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Mathematics, 04.10.2020 07:01 lyn36
The adverage age of three people running for election is 42. A fourth person joins the race and adverage drops to 40. What is the fourth person's age? A: 32 B: 34 C: 35 D: 36 E: 40
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The adverage age of three people running for election is 42. A fourth person joins the race and adve...
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