Which is the better buy 1$ for 8 ounces or 4$ for 50 ounces

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

Sun country bus lines has 80000 shares of stock outstanding what would the dividend per share of stock be from a dividends declaration of 109600