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24-03-2021
Mathematics

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Rory earned an 84% on his test. He answered 21 questions correctly. How many total questions were on the test? Round to the nearest tenth if necessary.

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Аноним Аноним

24-03-2021

Answer:

25 questions

Step-by-step explanation:

84%*x = 21

-simplify-

0.84 *x = 21

Divide both sides by 0.84 than...

you get x = 25

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