Aman sells a sofa for rs 3210 making a profit of 7% what would have been his profit percent if he had sold it for rs 3360?

Let x be the original cost for the sofa.
X x (1 + 0.07) =3210
X = 3000
Now we know the cost for the sofa.
Let p be the profit percent.
3000 x (1 + p) = 3360
P = 0.12
So the percentage profit is 12%

For being nice i appreciate it but abc

35=5×77=7×1when we simplify 7 by 7we will get 5 and 1, 5 divided by 1 is 5