View the step-by-step solution to:

Question

A mobile company charges Rs.1.50 per minute during the daytime i.e. from 7:00 am to 11:00 pm and Rs.'x' per

minute during the night i.e. from 11:00 pm to 7:00 am.The total talking time per hour decreases by 50% during the night.Find the value of 'x' if the average amount charged by the mobile company during the whole day is Rs.1.40 per minute.

(1)Rs.0.80

(2)Rs.0.90

(3)Rs.1.00

(4)Rs.1.10

Top Answer

Attached is a detailed explanation... View the full answer

Sign up to view the full answer

Other Answers

Please refer to... View the full answer

IMG_20200103_020459.jpg

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