Question

12. A bag contains 5 red balls and some blue balls. If the probability of
drawing a blue ball is double that of a red ball, determine the number of blue balls
in the bag.​

Answer 1

Answer:

10

Step-by-step explanation:

is the answer for this questions

Answer 2

Answer:

no. of blue balls : 10

Step-by-step explanation:

let the total no. of outcomes be x.

then

p(red balls) : 5/x

so, according to condition ,

p( blue balls ): 5/x × 2

: 10/x

now , we can say that blue balls are 10.