Question 819527
170 dollars was the amount that she did NOT spend, and this corresponds to 55% of the original price.  She paid 45% of the original price and did not pay 55% of the original price.


{{{170=(55/100)*(OriginalPrice)}}}
{{{170(100/55)=OriginalPrice}}}
{{{OriginalPrice=170*5*20/(5*11)=170*20/11=highlight(309.09)}}} dollars