$\backslash$table$[[$Soccer Games,$\backslash$table$[[$Total Utility$],[($Utils per Game$)]]],[0,0],[1,150],[2,275],[3,375],[4,450],[5,500],[6,525],[7,500],[8,400]]$

If the price of attending a soccer game changes from $$20$ to $$25,$ the marginal utility per dollar spent for the third game changes from

$4\mathrm{.}00$ to $3\mathrm{.}00$

$18\mathrm{.}75$ to $15\mathrm{.}00$

$3\mathrm{.}75$ to $3\mathrm{.}00$

$5\mathrm{.}00$ to $4\mathrm{.}00$