Math, asked by Chaudharykapil2610, 1 year ago

The price of a tv set inclusive of sales tax of 9% is rupees 13407. find its marked price. If sales tax is increased to 13% how much more does the customer has to pay for the t.v?

Answers

Answered by Aishwarya3011
14
Sp = cp + sales tax

Let cp be x,
then sales tax = 9%*cp = 0.09*x
Sp = 13407 as given

So when we put these values in the above formula, we get,

13407 = x + 0.09*x
13407 = 1.09*x
=> x = 13407/1.09 = 12300
Hence the cp is 12300

Now if sales tax becomes 13% of cp, then new selling price will be,

Sp' = x + 0.13*x
Sp' = 1.13*x
Sp'= 1.13*(12300)

=> sp' = 13899

Extra amount the customer has to pay = sp' - sp = 13899 - 13407 = 492 rs.




Answered by Baggi2manveer
6

Answer:

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