Devon pays $39.95 for her gym membership. after that she pays $6.95 for each visit to the gym. what is the greatest number of visits she can afford if the total amount she spends cannot be more than $88.60?

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.