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Alexa and Brett are working on a 30 question assignment. Alexa completed 20% of the questions. Brent completed 30% of the questions. How many more questions to Bread complete?

Respuesta :

3 is the answer 30% of 30 is 9 and 20% is 6. 9-6=3
Ummmm if I’m somehow right it’ll be 21 more.

30 questions x .30 = 9.0

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