Solve the problem.The rational functionC(x) =140x100-x'describes the cost, C, in millions of dollars, to inoculate x% of thepopulation against a particular strain of the flu. Determine thedifference in cost between inoculating 70% of the population andinoculating 50% of the population. (Round to the nearest tenth, ifnecessary.)$186.6 million$186.7 million$0.8 million 0 ? x