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Chocolate Bicycle Exchange Rate Problem

1000BeginnerSystems Of EquationsAlgebra

Brazilian Mathematical Olympiad

If I give Tião two chocolate bars, he lends me his bicycle for 3 hours. If I give him 12 chocolates, he lends me the bicycle for 2 hours. Tomorrow I will give him one chocolate bar and 3 chocolates. For how many hours will he lend me the bicycle? (A) $1 / 2$ (B) 1 (C) 2 (D) 3 (E) 4
0 students attempted0% solvedRating 1000

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