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nignag [31]
3 years ago
8

You earned an 82% on a math test. You answered 18 questions correctly.How many questions were on the test

Mathematics
1 answer:
Nadya [2.5K]3 years ago
4 0

Answer:

22

Step-by-step explanation:

The easiest way to do this is to multiply the number you got right by 1+ the percent you got wrong. In this case it would be 1+.18. If you multiply 18 by 1.18 you get 21.24. Because you cant have part of a question you need to round up. To check you can divide 18 by 22 and you get 81.81. I hope this helps!

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Step-by-step explanation:

Remark

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