8. how much time does it take a person to walk 12 km north at a velocity of 6.5 km/h? equation: plug numbers…

Explanation:

Step1: Recall velocity - time - distance formula

The formula is $v=\frac{d}{t}$, where $v$ is velocity, $d$ is distance and $t$ is time. We want to find $t$, so we can re - arrange the formula to $t = \frac{d}{v}$.

Step2: Plug in given values

Given $d = 12$ km and $v=6.5$ km/h. Substitute these values into the formula $t=\frac{d}{v}$, we get $t=\frac{12}{6.5}$ h.

Step3: Calculate the result

$t=\frac{12}{6.5}\approx1.85$ h

Answer:

$t\approx1.85$ h