There are 13 balls in a bag: 4 of them are black, 6 are white and 3 are red. In how many ways can you take out a set of 5 balls from the bag, so that the set
contains at least one ball of each color?

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100

47 - 90 = 43

43 - 180 = x

x = 137

12

step-by-step explanation:

step-by-step explanation:

a cube has 6 sides

the probability of getting 5 on the first cube is 1/6 since only one side of the cube has 5 on it.

there are 3 sides of the cube with even number on it [2,4,6]

therefore the probability of getting even number is 3/6

for both events to happen together, the probability would be

1/6 x 3/6 = 12/36

which simplifies to 1/12