Problem 139 of 7
Correct the partition-ratio error: A student correctly sets up the partition formula for a 2:3 ratio but makes an arithmetic error in calculating the final coordinate.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
catch reversed ratio, endpoint order, averaging, and arithmetic mistakes.
Hidden until you reveal it.
Correction must address reversed ratio, endpoint order, averaging, or arithmetic mistake.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Identify the mistaken partition assumption.
2. State the correct ratio or vector formula.
3. Apply the corrected direction or fraction.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Only providing a corrected coordinate without explaining the ratio issue.