View the step-by-step solution to:


If ratio between girls and boys in a class room is 160 to 240,what will happen if 20 each from both groups leave

the class?

(1)Ratio will remain unchanged

(2)Ratio will change to 11:7

(3)Ratio will change to 8:12

(4)Ratio will change to 7:11

Top Answer

Here is the explanation for... View the full answer

Sign up to view the full answer

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.

  • -

    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