Weegy: Tim and Sarah Worker are planning a hiking trip. They are using a map with the scale of 1:50,000. (1 inch : 50,000 inches). The distance they plan to hike is six inches on the map.
6 x 50,000 = 300,000 inches. Inches in a mile: 63,360. 300,000 divided by 63,360 = 4.73 miles.
User: Solve the following automotive-services problems based on the examples shown previously. Choose the correct answer.
In first gear, or low gear, an automobile's engine runs about three times as fast as the drive shaft. In second gear, the engine does not have to run as fast; usually it runs about 1.6 times faster than the drive shaft. Finally, in third, or high gear, the engine runs at the same speed as the drive shaft.
Engine speed = 2,100 r.p.m.
Transmission in first gear
Drive-shaft speed =
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