Saved Bookmarks
| 1. |
Kirti went shopping and spent 540 onbuying six books and two CDs. Each CDcosts 45. What is the cost of one book? |
|
Answer» Let the cost of books be x.No. of books = 6No. of CDs = 2Rate of CDs = Rs. 45 eachTherefore, cost of CDs = 45*2= Rs. 90Cost of books + Cost of CDs = Total amountx + 90 = 540x = 540 - 90x = Rs. 450 Therefore, cost of one book = 450/6= Rs. 75 Cost of one book is Rs. 75 |
|