Acard is drawn from a standard deck and a letter chosen from the word incredible. what is the probability of drawing a king then getting an i

2/130 = 1/65

Step-by-step explanation:

There are  4 kings out of 52  cards total.  Your chances of drawing a king are 4/52

Incredible has 10 letters 2 of which are 'i's' So your chances of picking 2  eyes   is 2/10

Combined  you have

4/52 * 2/10 = 2/ 130 = 1/65

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)