iamujagar
iamujagar iamujagar
  • 16-08-2021
  • Mathematics
contestada

pls tell correct ans as fast as possible​

pls tell correct ans as fast as possible class=

Respuesta :

jeremiah693
jeremiah693 jeremiah693
  • 16-08-2021

Step-by-step explanation:

the answer is in picture

the cost price is 50

Ver imagen jeremiah693
Answer Link
mhanifa
mhanifa mhanifa
  • 16-08-2021

Answer:

  • Rs 50

Step-by-step explanation:

  • Number of books bought = 2000
  • Number of books sold = 2000 - 200 = 1800
  • Cost of each book = c
  • Total cost = 2000c
  • Profit = 8% of 2000c

Solve for c:

  • 2000c*0.08 = 1800(c + 10) - 2000c
  • 160c = 18000 - 200c
  • 360c = 18000
  • c = 18000/50
  • c = 50
Answer Link

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