There is a car auction. The price of the car is uniform [0,1000], you do not know the actual value of the car. If you bid higher than the value of the car you get it, if you bid lower than the value of the car you don’t. If you know you can sell it on afterwards for x times its worth, what should you should you bid when: x=1.5 (e.g. For x=1.5, you bid 100, the car is worth 80, you get it and sell it on for 120, which is a 20 profit).