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3 years ago

6

Twenty-one people in a room have an average height of 5 feet 6 inches. a 22nd person enters the room. how tall would he have to

be to raise the average height by 1 inch?

1 answer:

Vsevolod [243]3 years ago

7 0

The person would need to be 22 inches taller than the average, that is, 7 ft 4 inches tall.

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