Answer:
$147
Explanation:
For the computation of contribution margin for a room night first we need to find out the variable cost per night which is shown below:-
Variable cost per room night = Housekeeping service + Utilities + Amenities
= $23 + $7 + $3
= $33 per room night
Contribution per room night under normal pricing = Normal price per room night - Variable cost per room night
= $180 - $33
= $147 per room night
Therefore for computing the contribution margin for a room night we simply applied the above formula.