7. Problems and Applications Q7 A dozen eggs cost $0.96 in December 2000 and $2.75 in December 2015. The average wage for workers in private industries was $14.28 per hour in December 2000 and $21.26 in December 2015. By what percentage did the price of a dozen eggs rise? 65% 179% 186% By what percentage did the wage rise? 15% 49% 134% In order to earn enough to buy a dozen eggs, a worker had to work minutes in December 2000 and minutes in December 2015. Workers' purchasing power in terms of eggs between 2000 and 2015.

Caleb construction (cc) incurs supervisor salaries expense in the construction of homes. if cc manufactures 100 homes in a year, fixed supervisor salaries will be $400,000. with the current construction supervisors, cc's productive capacity is 150 homes in a year. however, if cc is contracts to build more than 150 homes per year, it will need to hire additional supervisors, which are hired as full-time rather than temporary employees. cc's productive capacity would then become 200 homes per year, and salaries expense would increase to $470,000. how would cc’s salaries expense be properly classified? fixed variable mixed stepped curvilinear