Find the original price. Discount: 20% Sale price: $75

How I solve these is to divide the sale price by the current percentage of the price. Since is is only 80% of the original price, I would divide $75 by 80, which will give you the amount that is equal to 1%. then multiply that number by 100 and it will give you the full cost of the item.

$75 / 80% = 0.9375

0.9375 x 100 = $90.75