Selected Answers for Core Connections Integrated II

1-103. a: Let x = the number of votes for candidate B, x + (x – 15,000) = 109,000. 62,000 votes b: Let x = time (years); 14(1.1)x; 14(1.1)−2 ≈ $11.57 c: Let x = time (years); 29,000(0.89)4 d: Let x = time (hours); 6x + 10 = 10x, after 2.5 hours, 25 problems each 100° 30°75° 110° 110° 30°85° 70° 70° 70° 80° 70° 80° 80° 80 ... ................
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