Question

if SP is rupees 320 and loss is 20% find CP​

Answer 1

=S.P.=320

=Loss%=20%

=Loss=20% of C.P.

=Loss=20/100*x

=1/5*x

=1*x/5

=x/5

=C.P.=S.P.+Loss

=x=320+x/5

=x*5=320+x

=5x=320+x

=5x-x=320

=4x=320

=x=320/4

=x=80

=C.P.=320+80=400rs

PLZ MARK AS BRAINIEST