6. Andy scored 90 on the last history exam. He scored 81 this time. By what percent did his score decrease?

Olamundo asked May 26, 2023

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Olamundo asked May 26, 2023

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20 votes

Answer:

His score decreased by 9 percent this time.

Explanation:

From his first history exam he had a score of 90 percent. The difference between his first score and present score is given by

90 - 81 = 9

Pini answered Jun 1, 2023

by Pini

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