The cost of jacquie's gym membership is $20 per month. she gets a 10% discount of the monthly cost in any month in which she refers a friend who also becomes a member. how much does jacquie save in a month when one of her friends joins the gym?

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?