An n-digit number is a positive number with exactly n digits. nine hundred distinct n digit numbers are to be formed using only three digit 5, 7, 9. the smallest value of n for which this is possible is : (a) 6(b)7(c)8(d)9

Math ! will give branliest at a car and truck dealership, the probability that a vehicle is white is 0.25 . the probability that it is a pick up truck is 0.15 . the or obability that it is a white pick up truck is 0.06 . what is the probability that the vehicle is white, given that the vehicle is a pickup truck . round your answer to two decimal places .