See the Recreational Mathematics. Use the Martingale system to answer the following questions.

(a) Assume a player is using a $10 standard bet and loses five times in a row. How much money should the player bet in the sixth round? How much money has the player lost at the end of the fifth round?

(b) Assume a player is using a $10 standard bet and loses 10 times in a row. How much money should the player bet in the eleventh round? How much money has the player lost at the end of the tenth round? $

(c) Why is this a risky strategy?