The probability of having a winning raffle ticket is 20%. if you bought 50 tickets, how many winning tickets should you expect to have a.3 tickets b.8 tickets c.10 tickets d.20 tickets

The line plot below represents the number of letters written to overseas pen pals by the students at the waverly middle school.each x represents 10 students. how many students wrote more than 6 and fewer than 20 letters. a.250 b.240 c.230 d.220