Mailyn loves cookies. she can eat 32 in an hour. her brother juan, however, needs 3 hours to eat the same amount of cookies. how long will it take them to together eat 40 cookies?

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.