Step by step:
So we would start by changing the discount to a decimal by moving it to the left 2 times.
So that would be .75
Then you multiply the .75 by the new price which is 175
175 x .75 is 131.35
Then you add the 131.35 with the 175
131.35 + 175 is 306.35
Therefore the original price would be $306.35.
Let me know if you have any questions:)