### Home > CC4 > Chapter A > Lesson A.1.4 > Problem A-45

A-45.

Sam read 75 pages of a new mystery novel in 2 hours. Homework Help ✎

Is this a proportional situation?

If the book contains 350 pages and he always reads at the same rate, how long will it take him to the read the entire novel?

Set up a proportion problem, with *x* as the time it will take to read the whole book.