Afair coin is tossed once. if a head comes up, a fair die is tossed once. if a tail comes up, a fair die is tossed twice. the probability of observing at least one six is

Shane and abha earned a team badge that required their team to collect no less than 2000 cans for recycling. abha collected 178 more cans than shane did. write an inequality to determine the number of cans, s, that shane could have collected.