Question

solved please questions

Answer 1

hey!!

here is your answer =>


The money 13,407 contains the tax of 9%

so, the marked price of the object would be exclusive of 9%>>>

Marked price is,

$13407 - ( \frac{9}{100} \times 13407)$

which is,

13407 - 1206.63 .

=>> 12200.37 is the marked price!

now, that tax is increased to 13%>>

the, selling price would be,

$12200.37 + ( \frac{13}{100} \times 12200.37)$

12200.37 + 1586.0481.

=>>> 13786.4181>>

let us take this number, as 13786.4..

The person has to pay more, 13786.4 - 13407.0 , which is 379.4..

rupees 379.4 had to be payed to the shopkeeper.

hope my answer helps!