alleryFibonacci allowed negative solutions in problems about what?
APlanet orbits
BMoney debits
CLand areas
DShip speeds
Answer & Solution
Correct answer: B. Money debits
1. Fibonacci wrote Liber Abaci in 1202.
2. In financial problems he read negative answers as debits.
3. Planets, land areas and ship speeds are not the examples named.
_Source: Wikipedia, Negative number, History_
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