Question $8$

$1$ pts

$\backslash$table$[[$Candy bars,Bags of potato chips$],[$Quantity$,$Total utility,Quantity,Total utility$],[0,0,0,0],[1,10,1,8],[2,16,2,14],[3,18,3,18],[4,19,4,21],[5,20,5,23]]$

Liz consumes two goods, candy bars and potato chips. Her budget is $$4$ per day. The price of a candy bar is $$1\mathrm{.}00$ and the price of a bag of chips is $50$ cents. Her utility is in the table above. How much marginal utility per dollar does the $3$rd bag of potato chips give Liz?

$18$

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