8. Karyn proofreads 15 pages in 2 hours for $40.

a. What is her proofreading rate in pages per hour?

b. How much does she receive on average for a page?

if able answer both also its Rate (unit rate's possilbe)

Hi, Karyn proofreads 5 pages per hour, basically two half hours are equal to 10 pages, then 1 hour equals 5 pages. She will receive 16 dollars for one page, because she receives 20 dollars for 5 pages. The unit rate is 5 pages per hour.