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#36405

data analysis

probability

hard

120 sec

A bag contains red, green, and blue balls. The number of red balls is $2 x$ , the number of green balls is $x + 5$ , and the number of blue balls is $x - 3$ . If the probability of choosing a red ball at random from the bag is $\frac{4}{9}$ , what is the probability of choosing a green ball?

• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-).
• Fractions must be in lowest terms.
• Mixed numbers must be converted to improper fractions.