I was thinking about the Bitcoin and it's Future in Banking . can it remplace money in transactions ?
No it will not. Bitcoin's price is too high to replace a regular currency. Likewise, it would be difficult also that all people people in the world would own a bitcoin. In my country alone, we have 100 million people while there are only 21 million supply of bitcoin. It would impossible also to replace physical money.
It doesn't really matter what price Bitcoin is. You will start counting in satoshi as soon as the price reaches a certain point and is used worldwide as currency.
Going back to the OP question, i believe it will replace money we have nowadays for transactions in the next 10 years.