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if someone has a 100% in math and gets a zero on a project that is 20% of their grade, what is their new grade in math?

User Adris
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4 votes

Final Answer:

Their new grade in math is 80%.

Step-by-step explanation:

If someone has a 100% in math and gets a zero on a project that is 20% of their grade, their new grade in math would be 80%. This is because the project score would bring their overall grade down by 20 points.

Here is the calculation:

New math grade = Original math grade - (Project weight * Original math grade)

New math grade = 100 - (0.2 * 100)

New math grade = 80

User Pork Chop
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