price of the original ticket is p
discounted ticekt means that the ticket is sold at a lower price than the original price
the price of the discounted ticket is $53
the price you pay for the discounted ticket is $14.5 less than the original price
therefore we can bulid the following formula
p - 14.5 = 53
p = 53 + 14.5 = 67.5
therefore original price is $67.5