Question

pls help me............​

Answer 1

Answer:

3

Step-by-step explanation:

there are a total of 10 balls 2 red , 5 blue and x yellow so

2+5+x = 10

x = 10-7

x = 3

FOLLOW ME AND MARK AS BRAINLIEST

Answer 2

Answer:

no. of yellow balls=3 probablity =1/5