Solution :
Fixed cost per month Variable cost per room
Salaries $ 5,900 Maid service $ 14
Utilities $ 1,100 Other cost $ 28
Depreciation $ 1000
Maintenance $ 100
Total fixed cost per month Total variable cost per room
$ 8,100.00 $ 42.00
Rent per room $ 60
Total variable cost per room $ 42
(A) $ 18.00
Contribution
ratio
$ 18
Rent Per room $ 60
Contribution
ratio (B) 30%
Fixed cost (C) $ 8100
Break Even points in Rooms,( D = C/A ) = 450
Rent Per room (E) $ 60
Break Even point in dollars (F = D x E ) = $ 27000
Fixed cost ( G = C) = $ 8100
Contribution
ratio ( H = B ) = 30%
Break Even point in dollars (I = G/H = F) $ 27,000
If Fixed Cost changed to $ 8,750 and Room Rent changed to $ 65
Contribution
per room
Rent Per room $ 65
Total variable cost per room $ 42
(A) = $23
Contribution
ratio
$ 23
Rent Per room $ 65
Contribution
ratio (B) = 35% or 35.38%
Fixed cost (C) = $8750
Break Even points in Rooms (D = C/A) = $ 24,728.26 or $ 24,700
Fixed cost ( H = B) = 35.38 %
Break Even point in dollars (I = G/H = F) = $24,728.26 or $ 24,731