Question

15. During a discount offer, a jeweller allows a discount of 12% and still makes a profit of 15%. How m
he mark a gold chain which costs him * 22,000?
​

Answer 1

Step-by-step explanation:

answer :-

The CP of gold chain = £22,000

profit = 15%

for SP of the gold chain

SP =(100+P%)

-----------------× 22000 = 115 × 220

100 = £ 25,300

now , discount %= 12 %

so marked price of the chain

MP = 100×SP

----------------

( 100 - p %)

100×25300

---------------------

( 100 -12 )

100× 25300

----------------------

288

= £ 28750