Ling did not make a mistake
You would plug in 6 where the x is so it would be -4 times 2 plus 5(6)
there are 4 kings and 4 queens in a deck
chance of getting a king is 1/52
chance of getting a queen without the king being put back would be 1/51
1/52 x 1/51 = 1/2652 probability
Answer:
I got -2.7
Step-by-step explanation:
Answer:85.5
Step-by-step explanation:
Use calculator