Katherine gives piano lessons for $15 per hour. she also grows flowers, which she arranges and sells at the local farmer's market. one day she spends 5 hours planting $50 worth of seeds in her garden. once the seeds have grown into flowers, she can sell them for $150 at the farmer's market. katherine's accounting profits are
a. $75, and her economic profits are $125.
b. $100, and her economic profits are $75.
c. $100, and her economic profits are $25.
d. $25, and her economic profits are $100.

The accounting profits are $100, and the economic profits are $25

The option C. is correct

Explanation:

Accounting profit: The accounting profit is computed by subtracting the sales amount with the expenses.

In mathematically,

Accounting profit = Sales revenue - expenses

                             = $150 - $50

                             = $100

In this, the expense is the seeds cost

And, the economic profit is calculated by subtracting the accounting profit with the implicit cost

In mathematically,

Economic profit = Accounting profit - implicit cost

                          = $100 - $75

                          = $25

The implicit cost is computed by

= Per hour piano charges × number of hours

= $15 × 5

= $75

Hence, the accounting profits are $100, and the economic profits are $25

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