I think that this is just showing how you can make different percentages by multiplying/dividing by specific numbers.
Its 23.1 one because in 23 minutes they travel three miles
The correct answer is x=3. Hope this helps!!
Newton's law of motion has three parts. The second of which states that the force needed to move an object is directly proportional to the acceleration of the motion. The proportion can be written as,
F = ka
where k is the constant of proportionality. This can be substituted with the mass of the object such that the equation would become.
F = ma
where F is force, m is mass, and a is acceleration.