Saved Bookmarks
| 1. |
A scooterist covers 48 km in 1hr and a car drives covers 120km in 2hr find the ratio of their speed |
|
Answer» erist covers 48 km in 1hour and car DRIVE covers 120km in 2hours. find the RATIO of their speeds. - 12947472. ... Hence The ratio of their speed is 4:5. Step-by-step explanation:Distance traveled by SCOOTERIST = 48 kmTime = 1 hour\begin{gathered}Speed = \frac{Distance}{Time}\\Speed = \frac{48}{1}\\Speed = 48 km/hr\end{gathered} Speed= TimeDistance Speed= 148 Speed=48km/hr Distance traveled by car = 120 kmTime = 2 hours\begin{gathered}Speed = \frac{Distance}{Speed}\\Speed =- \frac{120}{2}\\Speed = 60 km/hr\end{gathered} Speed= SpeedDistance Speed=− 2120 Speed=60km/hr Ratio of their speed = \frac{48}{60}=\frac{24}{30}=\frac{8}{10}=\frac{4}{5} 6048 = 3024 = 108 = 54 Hence The ratio of their speed is 4:5 |
|