You randomly draw one card at a time from a deck of 52 Poker cards: {2, 3, …, 10, J, Q, K, A} × {♠, ♣, ♥, ♦}. The cards are not put back into the deck after each drawing.

Answer questions for the case when the cards are put back after each drawing.

Round your answer to the third decimal place (e.g. for π = 3.141592…, enter 3.142).

1. What is the expected number of drawing attempts until a card other than an ace is drawn?