The speed of the black swift is 44 meters per second, and the speed of the starling is 45% of the speed of the swift, and the speed of the crow is 75% of the speed of the starling. Find the speed of the crow.
1. In order to find the speed of the starling, we find 45% of the speed of the swift:
(44 m / s / 100) * 45 = 19.8 m / s.
2. In order to find the speed of a crow, we find 75% of the speed of a starling:
(19.8 m / s / 100) * 75 = 14.85 m / s.
Answer: The speed of the crow is 14.85 m / s.
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