Belt Auction

A couple quick math questions? (Solving Percent Problems)?

1. A music store reported 15 sales for every 100 people who visited the store last year. What percent of visitors bought something? 2. As part of a probability activity, Roberto is counting the occurence of different letters in a paragraph in his Biology book. In the first 1,000 letters, he finds 50 lbs, what percet of letters are b's? 3. Estimate what percent discount Ling will rechieve if she buys the microscope kit advertised below. Explain. Customers usually pay: $7.05 students save by paying only: $6.76 4. The auto shop conducted a survey to determine which math teacher's car was the most popular with the students. Here are the results... Ms.grant-48 votes ms.dole-35 mr.Alberto-12 votes ms. bock-75 votes a. What percent of the votes did mr. alberto's car rechieved? b. What percent of the votes did ms.dole's car get? c.one-student and ms.grants car recived 48% of the votes. is he correct? explain The reason I am asking you these questions for my homework is because I had at least 6 hours worth of science and English homework. I do know the material, but I am exhausted of doing homework. I am working so hard to get into an ive league college. I get very good grades, all As and one B (Science!). So, I'm not another lazy person asking people for answers on homework.

Public Comments

1. 1. 15% 2. 5% sorry i didnt do more. trying to do mine.
2. 1)(15/100)*100=15% 2)(50/1000)*100=5% 3)(discount/original price)*100=percentage discount (1.042899408/7.05)*100=14.79% 4a)(12/(48+35+12+75))*100=7.06% 4b)(35/170)*100=20.59% 4c)(48/170)*100=28.24% no hes wrong