How do I know if I got the answer right?

Question

Once you have submitted your answers for an entire problem, your individual answers will be marked either correct with a green check or incorrect with a red X. At this point, you may select the entry field to reveal the correct answer; selecting it again will hide the correct answer.
True or False: The correct answer to a numeric entry field will automatically be populated in the correct field after you open the explanations.
True
False
Is entering 20,000,000 the same as entering 20 million?
Pay careful attention to the instructions given in the problem for how to enter your answer. For example, if a question specifies that you give your answer in millions, you would represent the value 13,000,000 by entering 13. This may be indicated by the units of a header in a table, or alongside the field in a paragraph.
Complete the following table to demonstrate your understanding of units in table headers.
A

B

A + B
(Millions)
600,000 800,000
700,000 900,000
What if my answer doesn’t fit in the space I’m given?
If you find yourself trying to enter a number that the field does not allow (either because there is not enough space or because it does not accept decimal values), reread the instructions to make sure you are entering the number in the correct format.
Complete the following statement to demonstrate your understanding of in-line units.
The sum of 600,000 and 800,000 is
million.
What about currency?
You do not need to enter the symbols for currency. For example, if you enter 13000000 into a numeric entry cell that deals with currency and then select out of the numeric entry field, it may appear as $13,000,000.00 or $13,000,000, depending on the type of value the question requires. You may need to enter decimals as well.
Complete the following statement to see how currency works.
If you start out with $2.45 and find an additional $3.85 in your pocket, you will have a total of
.
What about percentages?
As with the currency symbol, if a percentage symbol is required, it will automatically appear alongside your numeric entry after you exit the numeric entry cell. For example, if the correct answer to a question is 60%, simply enter the number 60. After leaving the numeric entry cell, that number will appear as 60%. (Note: Although 60% can also be represented as 0.6, if you were to enter 0.6 into a field that automatically converts to percentages, this would be formatted as 0.60% and would be graded as incorrect, because 0.60% is not equal to 60%.)
Complete the following statement to see how percentages work.
As a percentage, $18.00 is equal to
of $40.00.

Answer 1

Sure! Here are the completed statements based on your prompts:

1. Complete the following statement to demonstrate your understanding of in-line units. The sum of 600,000 and 800,000 is 1.4 million.

2. Complete the following statement to see how currency works. If you start out with $2.45 and find an additional $3.85 in your pocket, you will have a total of $6.30.

3. Complete the following statement to see how percentages work. As a percentage, $18.00 is equal to 45% of $40.00.

In your case, the sum of $2.45 and $3.85 should be calculated to provide the correct total, which is $6.30. For the percentage statement, you can determine that $18.00 is 45% of $40.00 by using the formula: (18 / 40) * 100 = 45%. This approach ensures you understand how to apply the concepts covered in your problem statements!