Question

Help!!
Answer 8 and 9 plssssss!!​

Answer 1

Answer:

Heya mate,

Ans.8)

Cost of a book= ₹350.

Bookseller gave her 20℅ discount.

Rs.35=10℅.20℅=Rs.70

350-70=280

Hence, I have to pay Rs. 250 for book.

______________________

Ans.9)

Let assume the original price= Rs.x

They had 30℅ off= 0.3x

After it, remaining price will be 0.7x

Then, John paid = Rs.2100

●2100=0.7x

x=3000

So, The original price were Rs.3000.

Answer 2

Answer:

hey mate here is your answer

please refer to my attachment

thank you :)