Question 975448
30% profit on 70 dollars means  70+(0.3)(70)=91 dollars to be the selling price.


Wanted:  Marked price if 91 dollars is 20% off from the marked price.


Let p be the marked price of the jacket.
{{{p-(0.2)p=91}}}
{{{p(1-0.2)=91}}}
{{{p=91/0.8}}}
{{{highlight(p=113.75)}}}