8.2.1P-12
Question
Four paperback books cost a total of $10. How much change will Michael get if he buys three
hardcover books and four paperback books, and gives the clerk three $20 bills?

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.

Which of the following will form the composite function?

What is y times x by? y is __ times x