Mathematics, 28.01.2021 21:40 jazz9876
If a plane can travel 490 miles per hour with the wind and 430 miles per hour against the wind, find the speed of the plane without a wind and the speed of the wind. The speed of the plane in still air is miles per hour. The speed of the wind is miles per hour.
Answers: 3
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Suppose 38 lbs of coffee beans are required to produce 2 lbs of farmer's coffee. how many lbs of coffee beans are required to produce 309 lbs of farmer's coffee?
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Robert is placing sod in two square shaped areas of his backyard. one side of the first area is 7.5 feet. one side of the other area is 5.7 feet. the sod costs y dollars per square foot
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If a plane can travel 490 miles per hour with the wind and 430 miles per hour against the wind, find...
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