A common FSOT math question: Compound Percentages
1. Find 20% of 1500. (300)
2. Subtract that from the original price. (1500-300=1200)
3. Find 15% of the SALE PRICE, which is 1200. (800)
4. Subtract that from the sale price (1200-800=1020)
I didn’t make an equation. I made proportions and solved that way.









