Abarber gives 16 haircuts in 5 hours. in minutes, at what rate is the barber giving one haircut? how many haircuts can he give in 8 hours? (round the answer.) a) 12 minutes; 40 haircuts b) 15 minutes; 32 haircuts c) 18.75 minutes; 25 haircuts d) 21 minutes; 22 haircuts

Glenda makes an online purchase for picture frames for $12.95 each and formats of $5.89 each the site says it taxes paid by the customer or 6.5% of the total purchase price shipping charges are based on the

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.