Question

A notebook is marked at rupees 30 find the price a student p a y s for a dozen notebooks if he get 15% discount

Answer 1

no.of notebooks brought by the student=12
price of one notebook=30/-
so,actual price of notebooks before discount applied=12*30=360.
discount (15%)=360*15/100=54.
therefore,the student have to pay = 360-54= 306. for it...
hope it works..☺️
Ur welcome

Answer 2

The student pays rupees 306 for a dozen books.

• A notebook is marked rupees 30.
• A student buys a dozen books.
• Total cost of the books = 12×30 = 360 Rs.
• Now the student gets a discount of 15%.
• We evaluate 15% of the cost price.

Percentage = $\frac{price}{total}$ × 100

price = 15 ×360 ÷ 100 = 54 rupees.

• The discount given is Rs. 54.

• Now the price that the student pays for a dozen books is 360-54 = 306 rupees.