Question

probabilit of blue balls if 5 red balls probability of blue ball is three times the p of red balls
​

Answer 1

Answer:

p is 1/4

Step-by-step explanation:

p+notp=1

p+3p=1

4p=1

p=1/4

Answer 2

let x be the number of blue balls
Total balls =5+x
P(red)=
5+x
5
​

P(blue)=
5+x
x
​

P(blue)=3×P(red)
⇒
5+x
x
​
=
5+x
3×5
​

⇒x=15

HOPE IT’S HELP YOU