At a local college, of the male students are smokers and are non-smokers. of the female students, are smokers and are non-smokers. a male student and a female student from the college are randomly selected for a survey. what is the probability that both are non-smokers?

Our required probability is 0.88.

Step-by-step explanation:

Since we have given that

Number of male students are smokers = 10

Number of male students are non smokers = 490

total number of male students = 500

Number of female students are smokers = 40

Number of female students are non smokers = 363

Total number of female students = 403

Probability that both are non smokers is given by

Hence, our required probability is 0.88.

choice b is correct

step-by-step explanation:

we have been given the following system of inequalities;

we are required to graph the solution to the system of inequalities. using a graphing tool, the graph of the system is as shown in the attachment. the continuous line represents the graph of while the dotted line represents .

283 square feet

step-by-step explanation:

good luck