Question

На тарелке лежат пирожки;4 с мясом , 8 с капустой и 3 с вишней Петя на угад выбрал один пирожок.найдите вероятность того что он с вишней.

Answer 1

4+8+3= 15
3/15
тогда вероятность 0,2

Answer 2

Problem Analysis

In this problem, we are given a plate with a certain number of pies: 4 with meat, 8 with cabbage, and 3 with cherries. We need to find the probability that Peter randomly selects a pie with cherries.

Solution

To find the probability, we need to determine the total number of pies on the plate and the number of pies with cherries.

The total number of pies on the plate is the sum of the pies with meat, cabbage, and cherries: Total number of pies = 4 (with meat) + 8 (with cabbage) + 3 (with cherries) = 15

The number of pies with cherries is given as 3.

To find the probability, we divide the number of pies with cherries by the total number of pies: Probability = Number of pies with cherries / Total number of pies

Substituting the values, we get: Probability = 3 / 15 = 1 / 5 = 0.2

Therefore, the probability that Peter randomly selects a pie with cherries is 0.2.

Conclusion

The probability that Peter randomly selects a pie with cherries from the plate is 0.2.