If MCD ‘s PE ratio is 36.81 ( 232 PRICE/6.31 EARNINGS ) what happens if the stock reports earnings per share of $10 and the price is still 232, what happens to the PE

answer; i believe the correct answer is (a) purchase of treasury stock;

i guess you could put raise the economic balance

answer: marginal utility of the fourth brownie is 0.

explanation: marginal utility is the addtional utility gained from the consumption of one more unit of a good. it is given by,

so, marginal utility at the 4th unit will be given by

since, the values are not given here, you can simply find marginal utility at fourth unit by subtracting total utility at 3rd unit from total utility at 4th unit.