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MathNet 2006 — Part 03 Question 51

Math Olympiad Vault · MathNet 2006 — Part 03

Question 51

If I give Tião two chocolate bars, he will lend me his bike for 3 hours. If I give him 12 chocolates, he will lend me his bike for 2 hours. Tomorrow, I will give you a chocolate bar and 3 candies. For how many hours will he lend me the bike?

(A) $1 / 2$

(B) 1

(C) 2

(D) 3

(E) 4