![SOLVED:Palmer's average running speed is 3 km / h faster than his walking speed. If Palmer can run around a 30 -kilometer course in 2 h, how many hours would it take SOLVED:Palmer's average running speed is 3 km / h faster than his walking speed. If Palmer can run around a 30 -kilometer course in 2 h, how many hours would it take](https://cdn.numerade.com/previews/374c4d8c-21e1-4606-bc2a-f34060409b12.gif)
SOLVED:Palmer's average running speed is 3 km / h faster than his walking speed. If Palmer can run around a 30 -kilometer course in 2 h, how many hours would it take
![A bus covers a certain distance with uniform speed. If the speed of the bus would have been increased by 15 km/h, it would have taken two hours less to cover the A bus covers a certain distance with uniform speed. If the speed of the bus would have been increased by 15 km/h, it would have taken two hours less to cover the](https://dwes9vv9u0550.cloudfront.net/images/5310300/74a23bc6-0f1a-45ec-b5b5-634585b45d44.jpg)
A bus covers a certain distance with uniform speed. If the speed of the bus would have been increased by 15 km/h, it would have taken two hours less to cover the
![A takes 3 hours longer than B to walk 30 km, but if A doubles his pace, he is ahead of B by 1.5 hour - YouTube A takes 3 hours longer than B to walk 30 km, but if A doubles his pace, he is ahead of B by 1.5 hour - YouTube](https://i.ytimg.com/vi/VielKiIcmtI/maxresdefault.jpg)
A takes 3 hours longer than B to walk 30 km, but if A doubles his pace, he is ahead of B by 1.5 hour - YouTube
![Pretoria Man Bravely Walks a Long 30km Home From Work at Night and Instantly Regrets It: "You're Brave Yoh" - Briefly.co.za Pretoria Man Bravely Walks a Long 30km Home From Work at Night and Instantly Regrets It: "You're Brave Yoh" - Briefly.co.za](https://netstorage-briefly.akamaized.net/images/a6be7d7674a4c32f.jpg?imwidth=900)