lovelyli_li: 38% of a number
38% of a number
lovelyli_li: 9(x+5)
9(x+5)
akash: a man takes a step forward with probability .04 and backwards with a probability .06 . find the probability that at the end of 11 steps he is 1 step away from the initial point .
a man takes a step forward with probability .04 and backwards with a probability .06 . find the probability that at the end of 11 steps he is 1 step away from the initial point .
