Answer:
The contribution margin ratio can be calculated using either total amounts or per unit amounts.
Explanation:
Contribution margin ratio = 
This can even be done by 
This will calculate contribution as a percentage of Sales, with this margin ratio we get break even sales value, and not the units.
Whenever there is an increase in variable cost it decreases the contribution.
Therefore, correct statement is
The contribution margin ratio can be calculated using either total amounts or per unit amounts.
David's decision on the electronics to purchase represents opportunity cost.
The decision to hire another economist is marginal analysis.
Ana's decision on how to use her time involves opportunity cost.
<h3>What is opportunity cost?</h3>
Opportunity cost of the next best option forgone when one alternative is chosen over other alternatives. When an economic agent chooses one option, he would not be able to choose another option.
<h3>What is marginal analysis?</h3>
Marginal analysis involves comparing the marginal cost or / and the marginal benefit of a decision.
To learn more about opportunity cost, please check: brainly.com/question/26315727
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Answer:
b. Debt ratio
Explanation:
The liquidity ratio includes the current ratio, quick ratio, etc
where,
Current ratio = Total Current assets ÷ total current liabilities
And, Quick ratio = Quick assets ÷ total current liabilities
where,
Quick assets = Cash and cash equivalents + short-term investments + Accounts receivable (net)
These two ratios check the liquidity of the business organization whereas debt ratio shows a relationship between the total liabilities and the total assets. It checks the leverage of the firm whether it is capable to repay the borrowed amount or not
Hence, option b is correct
Answer:Inventory on hand Balance at the end = $4620
Explanation:
The question is unclear with regards to the requirements. however having dealt with questions of this nature in the past, I will assume the question requires us to calculate the cost of inventory on hand.
Opening Inventory balance = 180 x $28 =$5040
Purchased inventory = 290 x $30 = $8700
Cash sale (330 x $44) = $14520
Purchase inventory (230 x 34 ) = $7820
Cash sale (55 x $44) = $2420
Inventory on hand Balance = 5040+ 8700 - 14520 + 7820 - 2420
Inventory on hand Balance at the end = 4620 = $4620