At a sale books are sold at $90.75 each which is 75% of the of the original price. What is the original price of a book

To find the original price of the book, we need to first determine what 100% of the original price is.

Given that the sale price is 75% of the original price, we can set up a proportion:

$90.75 = 0.75x

Now, solve for x (the original price):

x = $90.75 / 0.75
x = $121

Therefore, the original price of the book is $121.