Question

Please help me. Brainiest to the first answer person

Answer 1

Answer: 3/10

Explanation:

The probability of getting a blue is 1/10

I suppose it tells you that the total amount of balls are 10 because the denominator is 10 and the number of blue ball is 1.

But red ball is twice the white.

2W = R

Thus
2W + W = 9
3W = 9
W = 9/3
W = 3

So then there would be 3 white ball in the bag.

We can write the probability:

P(W) = 3/10

Answer 2

Answer:

0.3 or 30%

Step-by-step explanation:

Blue = 1/10

Red = 2 white

**************

White + red = 1 - 1/10

White +2white= 9/10

White = 3/10

Red = 6/10

So probability of white ball is 3/10 or 30%