Question

# One giraffe neuron has an axon 4.6 m long that extends from its toe to the base of its neck. How long will it take a nerve impulse to travel this distance at a speed of 75 m/s?

Algebra foundations
d=rt where d is the distance, r is the rate (the speed), and tt is the time. Dividing both sides by r then gives $$\displaystyle{t}={\frac{{{d}}}{{{r}}}}$$ If the impulse must travel a distance of d=4.6 m at a rate of r=75 m/s, then the time it will take is $$\displaystyle{t}={\frac{{{4.6}}}{{{75}}}}\approx{0.061}$$ seconds