An ant crawls at a rate of 216 ft per minute?

Hi,

I don't have a good use ofEnglish so excuse me if Icommit grammatical errors.

Ant Crawling Rate = <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B216ft%7D%7Bm%7D%20" />

Then you use the Speed equation to get the time that takes the ant to crawl the distance of 515ft

<img src="https://tex.z-dn.net/?f=v%3D%20%5Cfrac%7Bd%7D%7Bt%7D%20" />

v = speed

d = distance travelled

t = time taken

Just replace data :

<img src="https://tex.z-dn.net/?f=%20%28%5Cfrac%7B216ft%7D%7Bm%7D%29%20%3D%20%5Cfrac%7B515ft%7D%7Bt%7D%20" />

<img src="https://tex.z-dn.net/?f=t%3D%20%5Cfrac%7B515ft%7D%7B%20%5Cfrac%7B216ft%7D%7Bm%7D%20%7D%20" />

<img src="https://tex.z-dn.net/?f=t%3D%20%28%5Cfrac%7B515%7D%7B216%7D%20%29m" />

<img src="https://tex.z-dn.net/?f=t%3D2.38minutes" />

This number expressed as a mixed number is :

<img src="https://tex.z-dn.net/?f=2.38%3D%20%5Cfrac%7B515%7D%7B216%7D%3D2%20%5Cfrac%7B83%7D%7B216%7D%20%20" />

Hope that I helped you.