Ronnell asked 100 students to choose their favorite subject in among mathematics, history, and art. She found that 22 students chose mathematics, 26 history, and the rest are what percent of students chose art

Fred has a total of 62 dvd and cd. if the number of cd is three more than two times the number of dvd, how many cd does he have?

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.