A juice bar sells 520 1-L jugs of fruit juice per day at a price of $4.20. The previous year sales have revealed that for every $0.10 increase in price, the store will sell 5 fewer 1-L jugs. What is the selling price that would give the maximum profit? Do not put the dollar sign in your answer.

step-by-step explanation:

one of the most important purposes of surface treatment is to alter surface properties according to the requirement of specific applications. for example, hydrophobic coating has been utilized on windshield and eyeglasses. gold atom monolayer on substrate has become a popular surface bioconjugation strategy.  

about 0.75 hours

step-by-step explanation:

13. jbhgfsfyfvhvbjko