Arecipe for leomnade calls for 1 cups of sugar and 5 cups of water. how much sugar is used per cup of water?

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect