Answer:
A) 475 units
B) $4,200,000
C) Variable cost per unit = $6,260
D) break-even = 300 packages
Explanation:
A) We know,
In a certain point, when a company does not get any profit but does not experience any loss, it is termed as break-even point.
The formula to calculate the break-even in units = 
Given,
<em>Fixed cost</em> = $570,000
<em>Variable costs per unit</em> = (Air Fare + Hotel + Meals + Transportation + Park tickets) = $(1,600 + 3,100 + 600 + 300 + 700) = $6,300
<em>Selling price per unit</em> = $7,500
Putting the values into the formula,
Break-even per package = 
Break-even per package = 475 units
B) When a target profit is given, the formula to find the break-even is slightly different.
Break-even in units = 
From A, FC = $570,000; VC per unit = $6,300 and Selling price per unit = $7,500
And Target profit in question B = $102,000
Break-even per package = 
Break-even per package = 560
Break-even in dollars (revenues) = $7,500 × 560 = $4,200,000
C) If fixed costs increases by $19,000, the new fixed costs = $570,000 + 19,000 = $589,000.
According to the question, we have to keep the break-even point in 475 units by reducing the variable costs. Therefore, selling price per person will remain same.
Therefore, break-even per package = 
475 packages = 
or, 475 × ($7,500 - VC per unit) = $589,000
or, $3,562,500 - 475 VC per unit = $589,000
or, - 475 VC per unit = $589,000 - 3,562,500
or, - 475 VC per unit = -$2,973,500
or, Variable cost per unit = $2,973,500 ÷ 475 [multiplying both sides by -1]
or, Variable cost per unit = $6,260
D) As the general manager wants to increase the selling price to $8,200 from $7,500, the break-even package per person will reduce. The new break-even package per person will be as follow:
From A, FC = $570,000; VC = $6,300
Therefore, break-even per package = 
Break-even per package = 
break-even per package = 300
Manager should consider one important thing. The first one is whether they can sell it more frequently than previous time. Therefore, if the manager wants to lower the break-even point, it will not make the best use of it.