1. Two dice are thrown at the same time . What is the probability that the sum will be 7 or 11 ? 2. A ball is drawn at random from a box containing 6 red balls , 4 white balls and 5 blue balls.
Determine the probability that is red or white.​

1. 0.2222222

2. .6667

Step-by-step explanation:

for question 1

there can only be 36 outcomes so you find out how many time you could get 7and2 which is 8 from so u write 8.36=.2222

for question 2

divide the outcome by the total out comes example(there are 6 red balls and 4 white out of 15 so you do 10/15=.6667)

Outcomes with sum of 7:

Outcomes with sum of 11:

Total outcomes:

Required probability:

answer

a the answer hopes this

step-by-step explanation:

it's both, now can you answer my most recent question?