If you randomly select a card from a well-shuffled standard deck of 52 cards, determine the probability that the card you select is a 10.

Question

a) Write your answer as a reduced fraction.

b) Write your answer as a decimal, rounded to the nearest thousandth.

c) Write your answer as a percent. Round to the nearest tenth of a percent as needed. 

Answer 1

Pr(10) = 4/52 = 1/13 = about 0.077 = 7.7%