Final answer:
Without specific details on the points or weighting system used, it's not possible to determine the exact proportion of the Unit Test score that the book report represents. A hypothetical example is provided where the book report could be worth 20% of the Unit Test score, assuming a simple point comparison.
Step-by-step explanation:
To determine the proportion of the Unit Test score that the book report is worth, we would need specific information that indicates how many points each is worth or how the book report score is factored into the Unit Test score. Without this information, we can't calculate an exact percentage.
For example, if a typical grading rubric for assignments includes different point values for various criteria, we'd add up the points earned from each criterion and divide by the total possible points to find the percentage of the score. If the book report is a separate assignment, it might have its own point value which would need to be compared to the point value of the Unit Test to determine its weight relative to the test.
Let's look at a hypothetical situation where a book report is worth 20 points and the Unit Test is worth 100 points. To find out what percentage of the Unit Test score the book report is worth, you would perform the calculation (20/100) × 100, which results in the book report being worth 20% of the Unit Test score.