Consider the following frequency distribution: Class Frequency 10 up to 20 30 20 up to 30 37 30 up to 40 48 40 up to 50 25 a. Construct the relative frequency distribution. (Round your answers to 3 decimal places.)

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.)