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10-11-2020
Mathematics

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Jen got 18 out of 21 questions on a test (missed 3 questions). What is their percent grade. How did you find the answer?

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anayapato9 anayapato9

10-11-2020

Simplify the fraction “18/21” into “6/7” (divide numerator & denominator by 3), and then input that into your calculator. You get 0.85714286, which rounds to about 0.86. Then you multiply by 100 to make it a percent. The answer is 86%.

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good job