Respuesta :

Answer:

24 questions

Step-by-step explanation:

18/3=6. This is 25% of the questions

4*6=24. This is 100% of the questions

You earned 75% on a science test. There were 24 questions. 75% is 3/4, and multiply that by 6 to get 18 correct. Denominator is 24.
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