On December 31, Strike Company has decided to sell one of its batting cages. The initial cost of the equipment was $215,000 with an accumulated depreciation of $185,000. Depreciation has been taken up to the end of the year. The company found a company that is willing to buy the equipment for $30,000. What is the amount of the gain or loss on this transaction

David consumes two things: gasoline (g) and bread (b). david's utility function is u(g, b) = 10g^0.25 b^0.75. use the lagrange technique to solve for david's optimal choices of gasoline and bread as a function of the price of gasoline, p_g, the price of bread, p_b, and his income m. with recent decrease in the price of gasoline (maybe due to external shock such as shale gas production) does david increase his consumption of gasoline? for david, how does partial differential g/partial differential p_g depend on his income m? that is, how does david's change in gasoline consumption due to an increase in the price of gasoline depend on his income level? to answer these questions, find the cross-partial derivative, |partial differential^2 g/partial differential m partial differential p_g.