Question

if 50% discount on a book amount rs 45 find the marked price of the book​

Answer 1

Answer:

22.5

rupees

hope it helps mark me as brainliest

Answer 2

Answer:

90

Step-by-step explanation:

Let the marked price be x

Given,50% on a book amount rs 45 .

$x - \frac{50}{100} x = 45 \\ \frac{2x - x}{2 } = 45 \\ x = 45 \times 2 = 90$

hope it helps....