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Mathematics 7 Online
OpenStudy (anonymous):

The ratio of the number of males to the number of females in a room is 5 to 4. If 5 males and 6 females leave the room, the ratio of the number of males to the number of females changes to 4 to 3. How many people are in the room initially? answer choices are 27 33 63 81 and 105 please help me

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