Question

в шкафу стоят непрозрачны бутылки без надписей: 4 с соком , 3 с водой , и 5 с лимонадом . найдите вероятность того , что наугад взятая из шкафа бутылка будет лимонадом

Answer 1

5/12=0,42

5 - положительные исходы

12 - все исходы

Answer 2

Сначала находит общее кол-во бутылок 4+3+5=12

вероятность того,что вытягиваем лимонад равна 5/12=0,42

Answer 3

Finding the Probability of Selecting a Lemonade Bottle

To find the probability of randomly selecting a lemonade bottle from the cabinet, we need to determine the total number of bottles in the cabinet and the number of lemonade bottles specifically.

According to the given information, there are 4 bottles with juice, 3 bottles with water, and 5 bottles with lemonade in the cabinet.

To calculate the probability, we divide the number of lemonade bottles by the total number of bottles:

Probability of selecting a lemonade bottle = Number of lemonade bottles / Total number of bottles

In this case, the probability is:

Probability of selecting a lemonade bottle = 5 / (4 + 3 + 5)

Simplifying the equation:

Probability of selecting a lemonade bottle = 5 / 12

Therefore, the probability of randomly selecting a lemonade bottle from the cabinet is 5/12.

Please note that the provided answer is based on the information given in the question.