Answer:
(km/hr)
Step-by-step explanation:
speed =
speed = (km/hr)
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Answers & Comments
Answer:
Step-by-step explanation:
speed =![\frac{distance}{time} \frac{distance}{time}](https://tex.z-dn.net/?f=%5Cfrac%7Bdistance%7D%7Btime%7D)
speed =![\frac{(2y^{3} - 7y^{2} + 5y - 1) }{2y-1} \frac{(2y^{3} - 7y^{2} + 5y - 1) }{2y-1}](https://tex.z-dn.net/?f=%5Cfrac%7B%282y%5E%7B3%7D%20-%207y%5E%7B2%7D%20%20%2B%205y%20-%201%29%20%7D%7B2y-1%7D)
speed =![\frac{(2y-1)(y^{2}-3y+1) }{2y-1} \frac{(2y-1)(y^{2}-3y+1) }{2y-1}](https://tex.z-dn.net/?f=%5Cfrac%7B%282y-1%29%28y%5E%7B2%7D-3y%2B1%29%20%20%7D%7B2y-1%7D)
speed =
(km/hr)