QUESTION 1: Sam buys some shoes online for $ 30 per pair including tax and the shipping is $ 2. If he decides to buy more pairs of those shoes and it does not change the shipping cost, how many can he buy with $ 92?
QUESTION 2: The length of rectangular garden is 5 more than the width. The area is 24 square units. Find the dimensions of the garden.
QUESTION 3: How many ounces of pure water must be added to 50 ounces of a 15% saline solution to make a saline solution that is 10% salt?