Answer:
13 utility
Explanation:
The computation is shown below:
Given that
Total utilities arise from eating
Fourth wings = 70
Fifth wings = 113
Sixth wings = 126
Seventh wings = 150
So by considering the above information, the marginal utility of the sixth wing is
= Sixth wing utility - fifth wing utility
= 126 - 113
= 13 utility
Hence, the marginal utility of the sixth wing is 13