A three-dice is a six sided dice with only the numbers 1,2 and 3. The usual numbers are 4,5 and 6 are replaced by 1,2 and 3 respectively. 4 three sided dice(with labels sides 1,2,3) are rolled and the numbers face up on the 4 dice are recorded. Give the sample space for the experiment. What is the probability that at least one of the dice rolled is showing a 2?
What is the probability that at least one is a 2?
What is the probability that at least one is a 3?

answer: the answer is one of

step-by-step explanation:   we are given to write a proper fraction where the whole is divided into an even number of equal parts less than ten, and an odd number of those parts exist.

an even number less than 10 may be one of 2, 4, 6 or 8. so, the whole may be one of these four evens.

now, an odd number of these parts must exist, so the numerator must be an odd number, one of 1, 3, 5 or 7. it cannot be 9 because then the fraction will become improper.

thus, our fraction may be one of the following

47.28 or 47.2857143

step-by-step explanation:

you just divide 331 by 7 and you get that answer. ( i think so tho)

part a: 1.08

part b: 27.59