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On the freeway it is unsafe to drive too slowly or two quick the safest driving speeds on the freeway near Allentown worst scientifically determined to be between the minimum and maximum speed in miles per hour according to the equation X -55 in value equals 4. 2 which equation can be used to determine the maximum safe driving speed



Answer :

|x - 55| is the equation which can be used to determine the maximum safe driving speed.

What is safe driving speed?

A safe speed is one that is lower than the peak speed at which the driver can stop within an acceptable amount of time given the current circumstances and conditions and avoid collision.

|x - 55| = 4.2 means that

x - 55 = 4.2 or x - 55 = -4.2

x = 4.2 + 55 or x = -4.2 + 55

x = 4.2 + 55 or x = -4.2 + 55

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