-Sushi costs $3 per piece. Cynthia's total utility after eating one piece is 30 and her total utility after eating 2 pieces is 51, so her marginal utility from the second piece is
A) 17.
B) 21.
C) 51.
D) 10.
E) 7.

Question

-Sushi costs $3 per piece. Cynthia's total utility after eating one piece is 30 and her total utility after eating 2 pieces is 51, so her marginal utility from the second piece is
A) 17. 
B) 21. 
C) 51. 
D) 10. 
E) 7.

Quizplus · Accepted Answer

The Answer of 
-Sushi costs $3 per piece. Cynthia's total utility after eating one piece is 30 and her total utility after eating 2 pieces is 51, so her marginal utility from the second piece is
A) 17. 
B) 21. 
C) 51. 
D) 10. 
E) 7.

-Sushi Costs $3 Per Piece