Respuesta :

Answer:

20 questions

Step-by-step explanation:

First find 10% dividing by 10

50 / 10 = 5

Now multiply by 4 to get 40%

5 x 4 = 20

So Aulani completed 20 questions.

hope this helps :)

Answer:

She completed 20 questions.

Step-by-step explanation:

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