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Problem-Solving and Data Analysis Difficulty: Easy

An object travels at a constant speed of 6 centimeters per second. At this speed, what is the time, in seconds, that it would take for the object to travel 24 centimeters?

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Explanation

The correct answer is 4 . It’s given that the object travels at a constant speed of 6 centimeters per second. The speed of the object can be written as 6 centimeters1 second. Let x represent the time, in seconds, it would take for the object to travel 24 centimeters. The value of x can be calculated by solving the equation 6 centimeters1 second=24 centimetersx seconds, which can be written as 61=24x, or 6=24x. Multiplying each side of this equation by x yields 6 x = 24 . Dividing each side of this equation by 6 yields x = 4 . Therefore, it would take the object 4 seconds to travel 24 centimeters.