Answer:
Yes, there is no need to change the eatings habits
Explanation:
Ari will maximize utility until
MU / P for both is equal in order to be at equilibrium
So, in this case,
For Hot dogs
= MU / P
where
MU is marginal utils, which is 20
P is Price, which is $2
So,
= 20 / $2
= 10
For Hamburgers
= MU / P
where
MU is marginal utils, which is 25
P is Price, which is $2.5
So,
= 25 / $2.5
= 10
Therefore, MU / P for hot dog = MU / P for Hamburger
Hence, there is not need to change the eatings habits.