Recent content by Some_Student

The fake coin weighs different than the other coins.

Hey can someone help me with a math question right now? Please? Thanks. Using a simple balance, could you find the one fake coin in a group of 27 coins. Here's the catch...you may only weigh the coins 3 times. You may not use anything else. How could this be accomplished?

I know that someone has already done this but i can't seem to find the answer.

Can someone help me please? This is urgent I can seem to figure this question out. I'm always left with 4 coins and 1 try. Using a simple balance, could you (by weighing) find the one fake (lighter) coin in a group of 27 coins. Here's the catch...you may only weigh the coins 3 times. You...