During a sale, a retail store offers discounts as follows: 20% on the 1st item, 40% each on the next two items and 60% each on the next three items. If a customer buys six items of equal value, what was his average discount per item?
TJ Prep Problems
TJ Prep practice problems for our students and readers. The problems provide a very small sampling of what Optimal TJ Prep students work with.