Question

a music system was sold at a profit of 7% a music system was sold at a profit of 7% If it had been sold at a profit of 10% the profit would have been rupees 780 more what is the cost price.​

Answer 1

Answer:

Step-by-step explanation:

LET THE COST PRICE BE x

SO,

IF IT HAD BEEN SOLD FOR PROFIT OF 10%

PROFIT=₹780

SO,