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2/3 of all the people who attended a certain party arrived

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by BTGmoderatorDC » Fri Apr 19, 2019 7:04 pm

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Answers

A

B

C

D

E

Stats

Difficulty—

2/3 of all the people who attended a certain party arrived by 8:00 PM. How many people arrived by 8:00 PM?

(1) 9 people arrived after 9:00 PM.

(2) 21 people arrived between 8:00 PM and 9:00 PM, and by 9:00 PM 90% of all the people who attended the party had arrived.

OA B

Source: Manhattan Prep
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