Yuhu manufactures cell phones and is developing a new model with a feature (aptly named Don't Drink and Dial) that prevents the phone from dialing an owner-defined list of phone numbers between the hours of midnight and 6:00 A. M. The new phone model has a target price of $380. Management requires a 25% profit on new product revenues. Required:
a. Calculate the amount of desired profit.
b. Calculate the target cost.

David consumes two things: gasoline (q 1) and bread (q 2). david's utility function is u(q 1, q 2)equals70q 1 superscript 0.5 baseline q 2 superscript 0.5. let the price of gasoline be p 1, the price of bread be p 2, and income be y. derive david's demand curve for gasoline. david's demand for gasoline is q 1equals nothing. (properly format your expression using the tools in the palette. hover over tools to see keyboard shortcuts. e. g., a subscript can be created with the _ character.)