CK-12 Foundation
Ck 12: Arithmetic: Prices Involving Discounts Grade 8
[Free Registration/Login may be required to access all resource tools.] Find discount prices given sales involving percents.
Education Development Center
Tune in to Learning: Multiple Percents
Have you ever seen an item that you wanted on sale for 15% of its original price? Have you tried to figure out what the sale price would be? Using this interactive lesson from T.V. 411, you can learn to calculate discounts with percentages.