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The Wright brothers made the world’s first flight in a power-driven airplane.

The flight lasted for 12 seconds at an average speed of 10 feet per second.
The ratio of the airplane’s wingspan to the distance flown was 1:3. How long was the wingspan?

User Alex Bravo
by
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1 Answer

6 votes
30 because 1 is the 10 feet so the 3 must be 30 once you multiply it by 10
User Sreedhar Danturthi
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