if you get 17 out of 20 questions correct on your next test what percent of the test did you answer incorrectly?

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Juniar asked Oct 10, 2023

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24 votes

if you get 17 out of 20 questions correct on your next test what percent of the test did you answer incorrectly?

Mathematics
high-school

Juniar asked Oct 10, 2023

by Juniar

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1 Answer

23 votes

Answer:

15% incorrect

Explanation:

17/20 correct

3/20 incorrect

3/20=x/100

Cross multiply

300=20x

15=x

15% incorrect

Nikola Yankov answered Oct 17, 2023

by Nikola Yankov

3.3k points

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