View the step-by-step solution to:

Pat can design a website in 20 hours. His friend can design the same site in 30 hours. How long will it take to design the website working together?

Pat can design a website in 20 hours. His friend can design the same site in 30 hours. How long will it take to design the website working together?

Recently Asked Questions

Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

-

Educational Resources
  • -

    Study Documents

    Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

    Browse Documents
  • -

    Question & Answers

    Get one-on-one homework help from our expert tutors—available online 24/7. Ask your own questions or browse existing Q&A threads. Satisfaction guaranteed!

    Ask a Question