Answers by visitors named: Ishu

Question 1 3v + c = 22 (1) 2v + 4c = 28 (2) From (1) 3v + c = 22 c = 22 - 3v (3) Substitute (3) into (2) 2v + 4(22 - 3v) = 28 2v + 88 - 12v = 28 -10v = -60 v = 6 Therefore, the number of people that can be transported in a van is 6

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