Two automobiles start together from the same place and travel along the same route. The first averages 40 miles per hour and the second 55 miles per hour. How many miles further along the route is the second car at the end of 5 hours?

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what do the different brain waves do?

explanation:

brainwaves are produced by synchronised electrical pulses from masses of neurons communicating with each other. brainwaves are detected using sensors placed on the scalp. brainwave speed is measured in hertz (cycles per second) and they are divided into bands delineating slow, moderate, and fast waves.