Question

Two standard number cubes are thrown. Find the probability that the sum of the numbers showing is seven given that the first number cube shows a one.

Answer 1

A) 1/26
B) 1/6
C) 1/8
D) 1/14

Answer 2

unless the first is a typo, notice that the one multiple of 36 is 6, so u dont even have to calculate anything its b

Answer 3

well there are 6 x 6 possible sums

draw a tree diagram to find the number of 7s that are possible



so its the number of ways of getting 7 over the total possible numbers of 36