Acable installer charges $42.50 per hour plus a $60 service charge your fathers firm hires him to hook up his company internet service find the total charges if it takes the cable installer 3.5 hours to complete the task

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.