Question

Родительский комитет закупил 25 фотоальбомов для подарков детям на окончание года,из них 23 с цветами на обложке,а 2 - с животными. Подарки распределяются случайным образом. Найдите вероятность того,что Илье достанется альбом с цветами на обложке.

Answer 1

Всего альбомов 25, а с цветами 23, вероятность того что достанется с цветами 23/25=0,92

Answer 2

Problem Analysis

The Parent Committee purchased 25 photo albums for gifts to children at the end of the year. Out of these albums, 23 have flowers on the cover and 2 have animals on the cover. The gifts are distributed randomly. We need to find the probability that Ilya will receive an album with flowers on the cover.

Solution

To find the probability, we need to calculate the ratio of the number of favorable outcomes (Ilya receiving an album with flowers) to the total number of possible outcomes (all albums distributed randomly).

The total number of albums is 25, and out of these, 23 have flowers on the cover. Therefore, the number of favorable outcomes is 23.

The probability can be calculated as:

Probability = Number of Favorable Outcomes / Total Number of Outcomes

Probability = 23 / 25

Simplifying the fraction, we get:

Probability = 0.92

Therefore, the probability that Ilya will receive an album with flowers on the cover is 0.92.

Conclusion

The probability that Ilya will receive an album with flowers on the cover is 0.92.