TJ Prep Problems

TJ test prep practice problems  for our students and readers. The problems provide a very small sampling of what Optimal TJ Prep students work with.

Profit & Loss Word Problem (Difficult). Target Time 90 - 120 seconds

Mr. Smith owns a fruit juice stand at a local mall. Mr. Smith can buy 3 dozen strawberries for $P. S strawberries produce N liters juice. 3 liters of juice sells for 8X cents. One day Mr. Smith bought W strawberries, juiced them all and was able to sell all the juice, what was his net profit (in dollars) at day's end?