Answer:
$70 million
Explanation:
Calculation for what oil exploration expense would Longhorn charge for this activity in its 2021 income statement
First step is to calculate for the actual cost of the exploration cost
5,000,000 of the exploration cost ×20=$100,000,000
Second step
Now let calculate for the amount of the oil exploration expense
Exploration expenses = $100,000,000 × (14/20)
Exploration expense =$100,000,000×0.7
Exploration expenses = $70,000,000
Therefore the amount of the oil exploration expense that Longhorn would charge for this activity in its 2021 income statement will be $70,000,000