We will see that her expected profit is -$5.
<h3>
What is the profit?</h3>
We define profit as the difference between the revenue and the costs.
In this case, we know that she expects to sell 20 cups of lemonade for $1 each, so the expected revenue would be:
20*$1 = $20.
And we also know that her costs are $10 for a sign and $15 for materiales, so the total cost is:
$10 + $15 = $25
Finally, the profit would be:
P = revenue - cost = $20 - $25 = -$5
So she has a negative profit.
If you want to learn more about profit, you can read:
brainly.com/question/19104371
50 dollars at max and Yelp
I think the answer to this question is A: to use prior knowledge to understand historical passages because when you are given multiple choice questions as an example use the process of elimination such as which answers you think are wrong and which you think are right.
carboxypeptidase is an enzyme that helps digest peptides in the small intestine.
<h3>What is carboxypeptidase?</h3>
Carboxypeptidase is a protease enzyme or zinc containing enzyme that help to remove amino acids or peptides bond from the carboxyl end of a protein.
Therefore, carboxypeptidase is an enzyme that helps digest peptides in the small intestine.
Learn more about carboxypeptidase below.
brainly.com/question/1685816
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