Saved Bookmarks
| 1. |
A runs 7 km in 2.5 hours and B walks 250 meter in 5 mintues. Find the ratio of their speed |
|
Answer» ong>Step-by-step explanation: A runs 7000 meter in 150 minutes B WALKS 250 meter in 5 minutes A runs in 1 minute = 7000/150==>46.65 meters B walks in 1 minute = 250/5 ==> 50 meters so the ratio between A and B is 46.66 : 50 |
|