The ratio of the speeds of the two airplanes is 7:15. If the first airplane covers a distance of 1050 km in 3 hours, what is the speed of the second airplane?
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Q:
The ratio of the speeds of the two airplanes is 7:15. If the first airplane covers a distance of 1050 km in 3 hours, what is the speed of the second airplane?
- 1675 km/hourfalse
- 2750 km/hourfalse
- 3900 km/hourfalse
- 4720 km/hourtrue
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