Question

В мешке 5 голубых,3 красных и 2 белых шара.какую часть всех шаров составляют белые шары?

Answer 1

2+3+5=10

2/10=0,2

Ответ:0,2.

Answer 2

2/10 часть 
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Answer 3

Calculating the Proportion of White Balls in the Bag

To calculate the proportion of white balls in the bag, we can use the following formula:

P = C(w, n) / C(N, n)

Where: - P is the probability of selecting white balls - C(w, n) is the number of ways to choose n white balls from w white balls - C(N, n) is the number of ways to choose n balls from a total of N balls

Given that there are 5 blue, 3 red, and 2 white balls in the bag, and we want to find the proportion of white balls, we can use the above formula to calculate the probability.

Using the formula, we get:

P = C(2, 2) / C(10, 2)

This simplifies to:

P = 1 / 45

Therefore, the proportion of white balls in the bag is 1/45.